Alliance Laundry Systems Clothes Dryer Drying Tumblers 50 Pound Capacity User Manual

Drying Tumblers  
50 Pound Capacity  
75 Pound Capacity  
Keep These Instructions for Future Reference.  
(If this machine changes ownership, this manual must accompany machine.)  
Part No. 70400301R3  
August 2007  
 
Installation must conform with local codes or in the absence of local codes with:  
In the U.S.A., installation must conform to the latest edition of the American National Standard Z223.1/  
NFPA 54 “National Fuel Gas Code” and Standard ANSI/NFPA 70 “National Electric Code.”  
In Canada, installation must comply with Standards CSA-B149.1 or Natural Gas and Propane Code CSA  
C22.1, latest edition, Canadian Electric Code, Part I.  
In Australia, installation must comply with the Australian Gas Association Installation Code for Gas  
Burning Appliances and Equipment.  
WARNING  
MISE EN GARDE  
FOR YOUR SAFETY, the information in this  
manual must be followed to minimize the  
risk of fire or explosion or to prevent  
POUR VOTRE SÉCURITÉ, les informations  
de ce guide doivent être respectées afin de  
réduire les risques d’incendie, d’explosion  
ou d’éviter les dommages matériels,  
property damage, personal injury or death.  
W033  
personnels ou blessures mortelles.  
W033R3QU  
• Do not store or use gasoline or other  
flammable vapors and liquids in the  
vicinity of this or any other appliance.  
• WHAT TO DO IF YOU SMELL GAS:  
– Do not try to light any appliance.  
– Do not touch any electrical switch; do  
not use any phone in your building.  
– Clear the room, building or area of all  
occupants.  
– Immediately call your gas supplier from  
a neighbor’s phone. Follow the gas  
supplier’s instructions.  
– If you cannot reach your gas supplier,  
call the fire department.  
• Ne pas entreposer ou utiliser d’essence  
ou toutes autres vapeurs et liquides  
inflammables à proximité de cette  
machine ou de tout autre appareil.  
• QUE FAIRE EN CAS D’ODEUR DE GAZ :  
– Ne pas mettre d’appareil en marche.  
– Ne pas toucher aux interrupteurs  
électriques ; ne pas utiliser le  
téléphone des lieux.  
– Évacuer la pièce, le bâtiment ou la zone  
de tous les occupants.  
– Appeler immédiatement le fournisseur  
de gaz de la maison d’un voisin.  
Respecter les instructions  
communiquées par le fournisseur.  
– Si vous ne pouvez pas joindre le  
fournisseur de gaz, appeler le service  
d’incendie.  
• Installation and service must be  
performed by a qualified installer, service  
agency or the gas supplier.  
W052  
FOR YOUR SAFETY  
Linstallation et l’entretien doivent être  
effectués par un installateur, service  
d’entretien qualifiés ou par le fournisseur  
Do not store or use gasoline or other  
flammable vapors and liquids in the  
de gaz.  
vicinity of this or any other appliance.  
W052R5QU  
W053  
POUR VOTRE SÉCURITÉ  
Ne pas entreposer ou utiliser d’essence ou  
toutes autres vapeurs et liquides  
inflammables à proximité de cette unité ou  
de tout autre appareil.  
W053R2QU  
IMPORTANT: Information must be obtained from a local gas supplier on instructions to be followed if the  
user smells gas. These instructions must be posted in a prominent location. Step-by-step instructions of the  
above safety information must be posted in a prominent location near the tumbler for customer use.  
70400301  
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT  
1
 
Introduction.........................................................................................  
3
Table of  
Contents  
Safety Information..............................................................................  
5
Operating Instructions.......................................................................  
8
Maintenance........................................................................................ 24  
Before You Call for Service ............................................................... 28  
© Copyright 2007, Alliance Laundry Systems LLC  
All rights reserved. No part of the contents of this book may be reproduced or transmitted in any form or by any  
means without the expressed written consent of the publisher.  
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT  
70400301  
2
 
Introduction  
Model Identification  
Information in this manual is applicable to these models:  
Gas  
Steam/Thermal Oil  
Electric  
CHD50G2-CA050L  
CHD50G2-CA050N  
CHD50G2-CT050L  
CHD50G2-CT050N  
CHD50G2-CU050L  
CHD50G2-CU050N  
DR50G2-BA050L  
DR50G2-BA050N  
DR50G2-BT050L  
DR50G2-BT050N  
DR50G2-BU050L  
DR50G2-BU050N  
IPD50G2-IT050L  
IPD50G2-IT050N  
BT050T  
BU050T  
CHD50S2-CT050S  
CHD50S2-CU050S  
CT050T  
CHD50E2-CT050E  
CHD50E2-CU050E  
DR50E2-BT050E  
DR50E2-BU050E  
IPD50E2-IT050E  
CU050T  
DR50S2-BT050S  
DR50S2-BU050S  
IPD50S2-IT050S  
IT050T  
50 Pound  
CHD75G2-CA075L  
CHD75G2-CA075N  
CHD75G2-CT075L  
CHD75G2-CT075N  
CHD75G2-CU075L  
CHD75G2-CU075N  
DR75G2-BA075L  
DR75G2-BA075N  
DR75G2-BT075L  
DR75G2-BT075N  
DR75G2-BU075L  
DR75G2-BU075N  
IPD75G2-IT075L  
IPD75G2-IT075N  
BT075T  
BU075T  
CHD75S2-CT075S  
CHD75S2-CU075S  
CT075T  
CHD75E2-CT075E  
CHD75E2-CU075E  
DR75E2-BT075E  
DR75E2-BU075E  
IPD75E2-IT075E  
CU075T  
DR75S2-BT075S  
DR75S2-BU075S  
IPD75S2-IT075S  
IT075T  
75 Pound  
Includes models with control suffixes:  
3O – DX4 OPL  
DV – DMP vended  
RQ – reversing dual digital timer  
RT – reversing manual timer  
SD – single drop  
3V – DX4 vended  
3X – DX4 prep for coin  
CD – rotary coin drop  
CX – prep for coin  
DO – DMP OPL  
DX – DMP prep for coin  
MT – manual timer  
QT – dual digital timer  
R3 – reversing DX4 OPL  
RD – reversing DMP OPL  
SX – single drop, prep for coin  
70400301  
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT  
3
 
     
Introduction  
Customer Service  
Wiring Diagram  
If literature or replacement parts are required, contact  
the source from which the machine was purchased or  
contact Alliance Laundry Systems at (920) 748-3950  
for the name and address of the nearest authorized  
parts distributor.  
The wiring diagram is located in the junction or  
contactor box.  
Models starting Serial No. 0309___ or later will have  
the wiring diagram part number in the lower portion of  
the electrical data on the serial plate.  
For technical assistance, call (920) 748-3121.  
Serial Plate Location  
When calling or writing for information about your  
product, be sure to mention model and serial numbers.  
Model and serial numbers are found on serial plate on  
rear of machine, and inside door hinge. Refer to  
0
L
W
O
O
N
C
5
DO  
15  
E
R
TU  
W
10  
RA  
LO  
10  
PE  
E
M
0
T
T
EA  
H
H
60  
50  
HIG  
20  
30  
40  
SH  
PU  
O
T
T
R
A
ST  
TMB803N  
1
1
Serial Plate  
Figure 1  
70400301  
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4
 
       
Safety Information  
IMPORTANT: Warranty is void unless tumbler  
Explanation of Safety Messages  
is installed according to instructions in the  
Installation Manual. Compliance with minimum  
specifications and requirements detailed herein,  
and with applicable local gas fitting regulations,  
municipal building codes, water supply regulations,  
electrical wiring regulations, and any other  
relevant statutory regulations. Because of varied  
requirements, applicable local codes should be  
thoroughly understood and all pre-installation  
work arranged for accordingly.  
Precautionary statements (“DANGER,” “WARNING,”  
and “CAUTION”), followed by specific instructions,  
are found in this manual and on machine decals. These  
precautions are intended for the personal safety of the  
operator, user, servicer, and those maintaining the  
machine.  
DANGER  
Indicates an imminently hazardous  
situation that, if not avoided, will cause  
severe personal injury or death.  
WARNING  
Failure to install, maintain, and/or operate  
this machine according to manufacturer’s  
instructions may result in conditions which  
can produce serious injury, death and/or  
WARNING  
Indicates a hazardous situation that, if not  
avoided, could cause severe personal  
injury or death.  
property damage.  
W051R1  
NOTE: The WARNING and IMPORTANT  
instructions appearing in this manual are not  
meant to cover all possible conditions and  
situations that may occur. It must be understood  
that common sense, caution and carefulness are  
factors which CANNOT be built into this tumbler.  
These factors MUST BE supplied by the person(s)  
installing, maintaining or operating the tumbler.  
CAUTION  
Indicates a hazardous situation that, if not  
avoided, may cause minor or moderate  
personal injury or property damage.  
Additional precautionary statements (“IMPORTANT”  
and “NOTE”) are followed by specific instructions.  
Always contact your dealer, distributor, service agent  
or the manufacturer on any problems or conditions you  
do not understand.  
IMPORTANT: The word “IMPORTANT” is used  
to inform the reader of specific procedures where  
minor machine damage will occur if the procedure  
is not followed.  
NOTE: The word “NOTE” is used to communicate  
installation, operation, maintenance or servicing  
information that is important but not hazard  
related.  
70400301  
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5
   
Safety Information  
14. The interior of the tumbler and the exhaust duct  
should be cleaned periodically by qualified  
service personnel.  
Important Safety Instructions  
Save These Instructions  
15. If not installed, operated and maintained in  
accordance with the manufacturer’s instructions  
or if there is damage to or mishandling of this  
product’s components, use of this product could  
expose you to substances in the fuel or from fuel  
combustion which can cause death or serious  
illness and which are known to the State of  
California to cause cancer, birth defects or other  
reproductive harm.  
WARNING  
Hazardous Voltage. Can cause shock, burn  
or cause death. Allow machine power to  
remain off for two minutes prior to working  
in and around AC inverter drive.  
W359  
1. Read all instructions before using the tumbler.  
16. Tumbler will not operate with the loading door  
open. DO NOT bypass the door safety switch to  
permit the tumbler to operate with the door open.  
The tumbler will stop tumbling when the door is  
opened. Do not use the tumbler if it does not stop  
tumbling when the door is opened or starts  
tumbling without pressing or turning the START  
mechanism. Remove the tumbler from use and  
call for service.  
2. Refer to the GROUNDING INSTRUCTIONS  
for the proper grounding of the tumbler.  
3. Do not dry articles that have been previously  
cleaned in, washed in, soaked in, or spotted with  
gasoline, dry cleaning solvents, other flammable  
or explosive substances as they give off vapors  
that could ignite or explode.  
4. Do not allow children on or in the tumbler. This  
appliance is not intended for use by young  
children or infirm persons without supervision.  
Young children should be supervised to ensure  
that they do not play with the appliance.  
17. Tumbler will not operate with lint panel open.  
DO NOT bypass lint panel safety switch to  
permit the tumbler to operate with the lint panel  
open.  
18. Do not put articles soiled with vegetable or cooking  
oil in the tumbler, as these oils may not be  
removed during washing. Due to the remaining  
oil, the fabric may catch on fire by itself.  
5. Before the tumbler is removed from service or  
discarded, remove the door to the drying  
compartment and the door to the lint  
compartment.  
19. To reduce the risk of fire, DO NOT put clothes  
which have traces of any flammable substances  
such as machine oil, flammable chemicals,  
thinner, etc. or anything containing wax or  
chemicals such as in mops and cleaning cloths, or  
anything dry-cleaned at home with dry-cleaning  
solvent in the tumbler.  
6. Do not reach into the tumbler if the cylinder is  
revolving.  
7. Do not install or store the tumbler where it will  
be exposed to water and/or weather.  
8. Do not tamper with the controls.  
9. Do not repair or replace any part of the tumbler,  
or attempt any servicing unless specifically  
recommended in the user-maintenance  
instructions or in published user-repair  
instructions that you understand and have the  
skills to carry out.  
20. Use the tumbler only for its intended purpose,  
drying fabrics.  
21. ALWAYS disconnect and lockout the electrical  
power to the tumbler before servicing. Disconnect  
power by shutting off appropriate breaker or fuse.  
10. Do not use fabric softeners or products to  
eliminate static unless recommended by the  
manufacturer of the fabric softener or product.  
22. Install this tumbler according to the  
INSTALLATION INSTRUCTIONS. All  
connections for electrical power, grounding, and  
gas supply must comply with local codes and be  
made by licensed personnel when required.  
11. To reduce the risk of fire, DO NOT DRY plastics  
or articles containing foam rubber or similarly  
textured rubberlike materials.  
12. Always clean the lint filter daily.  
13. Keep area around the exhaust opening and  
adjacent surrounding area free from the  
accumulation of lint, dust and dirt.  
70400301  
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6
 
Safety Information  
23. Remove laundry immediately after tumbler  
stops.  
29. DO NOT bypass any safety devices.  
30. Solvent vapors from dry-cleaning machines  
create acids when drawn through the heater of the  
drying unit. These acids are corrosive to the  
tumbler as well as to the laundry load being  
dried. Be sure make-up air is free of solvent  
vapors.  
24. Always read and follow manufacturer’s  
instructions on packages of laundry and cleaning  
aids. Heed all warnings or precautions. To reduce  
the risk of poisoning or chemical burns, keep  
them out of reach of children at all times  
(preferably in a locked cabinet).  
31. Failure to install, maintain, and/or operate this  
machine according to the manufacturer’s  
25. Do not tumble fiberglass curtains and draperies  
unless the label says it can be done. If they are  
dried, wipe out the cylinder with a damp cloth to  
remove particles of fiberglass.  
instructions may result in conditions which can  
produce bodily injury and/or property damage.  
26. Always follow the fabric care instructions  
supplied by the garment manufacturer.  
WARNING  
To reduce the risk of serious injury, install  
lockable door(s) to prevent public access  
to rear of tumblers.  
27. Never operate the tumbler with any guards and/or  
panels removed.  
W055  
28. DO NOT operate the tumbler if it is smoking,  
grinding, has missing or broken parts.  
70400301  
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7
Operating Instructions  
WARNING  
To reduce the risk of fire:  
• DO NOT DRY articles containing foam rubber or similarly textured rubberlike materials.  
• DO NOT DRY plastics, anything containing wax or chemicals such as mops and cleaning  
cloths, or anything dry-cleaned at home with a dry-cleaning solvent.  
• DO NOT TUMBLE fiberglass curtains and draperies unless the label says it can be done. If  
they are dried, wipe out the cylinder with a damp cloth to remove particles of fiberglass.  
W076  
To reduce the risk of serious injury, allow cylinder to stop before cleaning lint screen.  
W412  
Emergency Stop Button on CE  
Models  
Operating Instructions  
Step 1: Clean Lint Screen/Compartment  
All CE approved OPL tumblers are factory equipped  
with an emergency stop button located on the front  
panel. Refer to Figure 2.  
Remove any accumulated lint from the lint screen and  
compartment. Close panel tightly against tumbler  
frame and lock panel securely, if applicable.  
IMPORTANT: Clean lint screen and lint  
compartment daily. Failure to clean the lint screen  
daily will result in higher than normal  
temperatures that may damage laundry.  
1
Step 2: Load Laundry  
Open loading door and load cylinder with laundry. DO  
NOT OVERLOAD.  
NOTE: Overloading causes slow drying and  
wrinkling.  
TMB1664N  
Emergency Stop Button  
Close loading door. Tumbler will not operate with the  
door open.  
1
Figure 2  
Step 3: Determine Control Type and  
Temperature Setting  
To operate emergency stop button:  
instructions for the appropriate control type.  
a. Press red emergency stop button to stop all  
action.  
The type of fabric being dried will determine the  
temperature setting. Consult the fabric care label or  
fabric manufacturer to determine proper temperature  
setting.  
b. To restart machine, pull red emergency stop  
button out and press START pad or button.  
NOTE: Activation of the emergency stop button  
stops all machine control circuit functions, but  
DOES NOT remove all electrical power from  
machine.  
IMPORTANT: Always follow the fabric care  
instructions supplied by the garment manufacturer.  
Step 4: Remove Laundry  
When the cycle is complete, open door and remove the  
laundry.  
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70400301  
8
       
Operating Instructions  
Control Instructions  
1
2
3
SELECT  
TEMP  
INSERT  
COIN  
PUSH  
START  
TEMPERATURE  
HIGH  
LOW  
INSERT QUARTER  
TURN KNOB  
25  
PUSH  
TO  
R
START  
TMB807N  
Figure 3  
IMPORTANT: If the loading door or lint panel  
door is opened during the cycle, the heating system  
will shut off and the motor will stop. However, the  
timer will continue to run. To restart the cycle, both  
doors must be closed and the PUSH TO START  
button must be pressed in.  
Electromechanical Coin Control  
CD and CX Control Suffixes  
1. Set the TEMPERATURE selector at HIGH or  
LOW, or anywhere between these settings.  
2. Coin Drop Models: Insert the coin(s) in the coin  
slot, turn the knob to the right and release it.  
4. When the cycle is complete, open door and  
remove the laundry.  
3. Press the PUSH TO START button and hold it for  
approximately three (3) seconds.  
70400301  
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9
   
Operating Instructions  
REVERSING MODELS  
TMB804N  
0
0
60  
50  
10  
15  
5
20  
COOL  
DOWN  
HEAT  
40  
10  
30  
TEMPERATURE  
HIGH  
LOW  
PUSH  
TO  
START  
NONREVERSING MODELS  
TMB805N  
Figure 4  
IMPORTANT: If the loading door or lint panel  
door is opened during the cycle, the heating system  
will shut off and the motor will stop. To restart the  
cycle, both doors must be closed and the PUSH TO  
START button must be pressed in.  
Manual Timer Control  
MT and RT Control Suffixes  
1. Set the HEAT/DRYING timer for the number of  
minutes (from 0-60) desired.  
2. Set the COOL DOWN/COOLING timer for the  
number of minutes (from 0-15) desired.  
6. When the cycle is complete, open door and  
remove the laundry.  
3. Set the TEMPERATURE selector at HIGH,  
LOW or anywhere between these settings.  
4. Select reversing or nonreversing cylinder rotation  
setting, if applicable.  
5. Press the PUSH TO START button in and hold it  
in for approximately three seconds. This starts  
the tumbler cycle.  
70400301  
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10  
 
Operating Instructions  
REVERSING MODELS  
TMB2136N  
NONREVERSING MODELS  
TMB2133N  
Figure 5  
IMPORTANT: To stop the tumbler at any time  
during the cycle, OPEN DOOR. If the loading door  
or lint panel door is opened during the cycle, the  
heating system will shut off and the motor will stop.  
To restart the cycle, both doors must be closed and  
the START button must be pressed in.  
Dual Digital Timer Control  
QT and RQ Control Suffixes  
1. Select HIGH, MED, LOW or NO HEAT by  
turning the temperature knob.  
2. Set the HEAT TIME for the number of minutes  
(from 0-60) desired.  
If the load cools to 90° F before cool down time  
expires, the control will flash “Lr” (load ready) in the  
heat time display. If the door is not opened, the  
tumbler completes the selected cool down time. If the  
door is opened after reaching “Lr” temperature, the  
cycle will be terminated.  
3. Set the COOL DOWN TIME for the number of  
minutes (from 0-15) desired.  
4. Select reversing or nonreversing cylinder rotation  
setting, if applicable.  
5. Press and release START button to start tumbler.  
Display will show minutes remaining before end  
of cycle.  
NOTE: If display shows an error code, refer to  
Error Codes section.  
6. When the cycle is complete, open door and remove  
the laundry. Anti-wrinkle feature will tumble the  
load without heat for 30 seconds every 2 minutes  
for 1 hour OR until the loading door is opened.  
NOTE: One touch drying is available for repetitive  
loads. If the START button is pressed while the  
machine is in Idle Mode, when the display is dark,  
the tumbler will repeat the last drying cycle. If the  
cycle time is adjusted before the cycle is started, the  
time displayed when the start button was pressed  
will be used for future cycles.  
NOTE: This machine includes an anti-wrinkle  
extended tumble feature. After the drying cycle is  
complete, the cylinder will tumble without heat  
every few minutes. The intermittent tumbling will  
continue for one hour or until the door is opened.  
70400301  
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11  
 
Operating Instructions  
To Program a Short Test Cycle:  
1. Unplug machine power cord.  
2. Write down machine control dip switch settings,  
then set them all to the off position. Refer to  
O
N
1 2 3 4 5 6 7 8  
3. Plug machine in and start a cycle.  
NOTE: With all control dip switches off, the total  
cycle time will be 1 minute long.  
78  
6
2435  
1
4. Once all testing is complete, unplug machine and  
re-set dip switches to their original settings.  
5. Plug machine in.  
TMB2216N  
Figure 6  
Error Codes  
WARNING  
To reduce the risk of electric shock, fire, explosion, serious injury or death:  
• Disconnect electric power to the tumbler before servicing.  
• Close gas shut-off valve to gas tumbler before servicing.  
• Close steam valve to steam tumbler before servicing.  
• Never start the tumbler with any guards/panels removed.  
• Whenever ground wires are removed during servicing, these ground wires must be  
reconnected to ensure that the tumbler is properly grounded.  
W002  
Display  
OP  
Definition  
Corrective Action  
Check thermistor. Replace if inoperative.  
Open thermistor error  
Check wiring diagram between control and  
thermistor. Refer to wiring diagram for proper  
wiring.  
Check control. Replace if inoperative.  
Check thermistor. Replace if inoperative.  
Shorted thermistor error  
Check wiring between control and thermistor.  
Refer to wiring diagram for proper wiring.  
SH  
Check control. Replace if inoperative.  
Check airflow switch. Replace if inoperative.  
Airflow switch closed when cycle  
started  
AF - 1  
AF - 2  
Check airflow switch. Replace if inoperative.  
Airflow switch failed to close after  
cycle started  
70400301  
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12  
 
 
Operating Instructions  
TMB2123N  
Figure 7  
If the dry time dipswitch settings have not changed  
from the factory default, the IN USE LED will flash  
two to five times, depending on model.  
Single Drop Control  
SD and SX Control Suffixes  
1. Select HIGH, MED, LOW or NO HEAT by  
turning the temperature knob.  
Ready Mode  
In Ready Mode, the control waits for the vend to be  
satisfied before entering Start Mode.  
2. Insert the coin(s) in the coin slot.  
3. Press START button to start tumbler.  
Start Mode  
In Start Mode, the vend has been satisfied, but the  
Start button has not been pressed. The IN USE LED  
will be lit. The timer will not count down until the  
Start button is pressed.  
IMPORTANT: To stop the tumbler at any time  
during the cycle, OPEN DOOR. To restart the  
tumbler, CLOSE door and press START button.  
NOTE: If display shows an error code, refer to  
Error Codes section.  
Run Mode  
In Run Mode, the control is running a cycle. The IN  
USE LED is lit.  
4. When the cycle is complete, open door and  
remove the laundry.  
Door Open Mode  
NOTE: This machine includes an extended tumble  
feature. Starting 20 minutes after a cycle ends, the  
cylinder will tumble for two minutes every hour  
without heat, up to 18 hours or until door is  
opened.  
In Door Open Mode, the control turns off the heater  
and motor when the door is opened during a run  
cycle. The timer will continue to count down time  
and the IN USE LED is lit.  
End of Cycle Mode  
Preliminary Control Information  
In End of Cycle Mode, a cycle is complete and the  
IN USE LED is off. The control remains in this  
mode until the door is opened or additional vend has  
been satisfied.  
Power-Up Mode  
When power is applied to the tumbler the control will  
enter Ready Mode, unless a cycle was in process prior  
to a disruption of power. If a power disruption is less  
than 5 seconds, with a cycle in process, the control  
will enter Run Mode once power is restored and  
continue the cycle. If a power disruption is more than  
5 seconds, with a cycle in process, the control will  
enter Start Mode once power is restored.  
70400301  
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13  
 
Operating Instructions  
Topoffs  
Temperature Selector Switch  
Any time the control receives a coin drop pulse during  
a cycle it will add the programmed dry time to the time  
currently remaining in the cycle. The maximum cycle  
time is 99 minutes, the control will not add time  
beyond 99 minutes. The cool down time will not  
change.  
For five minutes after the control is powered up, there  
is a diagnostic feature that allows the temperature  
selector switches to be tested.  
When the temperature selector is changed, the new  
setting is displayed by flashing the IN USE LED as  
follows:  
If the control receives a coin drop pulse during cool  
down the IN USE LED will flash briefly to indicate the  
coin input, the machine will exit cool down and it will  
start heating. The cycle time will be equal to the  
programmed dry time  
High/Normal: 4 flashes  
Medium/PP: 3 flashes  
Low/Delicate: 2 flashes  
No Heat: 1 flash  
NOTE: To change dipswitch settings refer to  
Installation Manual.  
Error Codes  
WARNING  
To reduce the risk of electric shock, fire, explosion, serious injury or death:  
• Disconnect electric power to the tumbler before servicing.  
• Close gas shut-off valve to gas tumbler before servicing.  
• Close steam valve to steam tumbler before servicing.  
• Never start the tumbler with any guards/panels removed.  
• Whenever ground wires are removed during servicing, these ground wires must be  
reconnected to ensure that the tumbler is properly grounded.  
W002  
Display  
Definition  
Corrective Action  
Check airflow switch. Replace if inoperative.  
Airflow switch opened/closed 5 or  
more times in a running cycle.  
AF (flashing)  
70400301  
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Operating Instructions  
Diagnostic Microprocessor Control  
General Operation  
The Diagnostic Microprocessor Control (DMP) is  
designed to manage the drying and cooling cycles of  
the tumbler. The controller is also programmed from  
the factory with five different default programs as  
described below. The operator has the flexibility to  
select the time for the drying and the cool down cycles  
and the drying temperature. The operator may also  
select either reversing or nonreversing basket action  
only if the tumbler is equipped for reversing. The  
operator may also reprogram the default programs.  
See Programming.  
Default Programs  
Programs  
1 – Towels  
Dry Time (Min.)  
Cool Time (Min.)  
Temp. Set Point  
Reversing  
185º/195ºF  
(85º/91ºC)  
40  
5
No  
2 – Sheets  
3 – Misc-1  
30  
30  
25  
5
5
5
5
2
165ºF (74ºC)  
150ºF (66ºC)  
135ºF (57ºC)  
150ºF (66ºC)  
Yes  
No  
Yes  
No  
4 – Misc-2  
5 – Extra Dry  
NOTE: If an altered program is determined to be corrupted, the default program settings will be used.  
Table 1  
The minimum drying time is 0 minutes, and the  
minimum cooling time is 2 minutes. The maximum  
drying or cooling time is 60 minutes. The drying  
temperature may be set from 100ºF (38ºC) to 185º/  
195ºF (85º/91ºC). The drying time, cooling time, or  
temperature may be modified during an operating  
cycle.  
Features  
Drying time: 0-60 minutes  
Cooling time: 2-60 minutes  
LED display of cycle time, set temperature, and  
actual temperature  
Thermistor controlled temperature  
Safety tumble cycle  
If it is necessary to reset the drying and cooling times  
for the current cycle, press STOP once to stop the  
tumbler. Press STOP again to cancel the cycle.  
Buzzer for end of cycle, audible alarm  
Reversing/Nonreversing selection  
Five user programmable programs  
If it is necessary to change programs during a current  
cycle, press STOP once to stop the tumbler and press  
STOP again to cancel the current cycle.  
RPM display – when equipped with rotational  
sensor only  
Monitors the lint door switch operation  
Monitors the thermistor for operation  
70400301  
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15  
 
Operating Instructions  
DMP Coin  
DV and DX Control Suffixes  
Description of The Coin Control Panel  
Refer to Figure 8.  
1
2
3
MINUTES  
9
HIGH  
4
MEDIUM  
TEMP  
PERM. PRESS  
8
5
LOW  
DRYING  
COOLING  
START  
6
1
2
3
INSERT COIN (S)  
SELECT TEMP.  
PUSH START  
INSTRUCTIONS  
7
TMB1955N  
1
2
3
Clock Symbol. This symbol of a clock indicates that the time in the display is counting down to zero.  
Display. Displays the drying time, cooling time, drying temperature, and diagnostics.  
Hidden Keys. Used for programming in the coin mode – increases or decreases the value in the display. In  
conjunction with the START button, these buttons are used to adjust the drying time, cooling time, temperature,  
clockwise time, dwell time, counterclockwise time, and minutes per coin.  
Temperature LEDs. Indicate temperature setting.  
DRYING LED. Illuminated when in the drying cycle.  
INSTRUCTIONS. Instructions to start a drying cycle.  
COOLING LED. Illuminated when in the cooling cycle or when the display is currently showing the time for the  
cooling cycle.  
4
5
6
7
8
9
START. Starts or resumes the current program or cycle  
Temperature Select. This button toggles through the three temperature selections.  
Figure 8  
70400301  
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16  
 
   
Operating Instructions  
3. The hidden front panel increment and decrement  
keys are used to change the value.  
DMP Coin Features  
Coin Keypad Interface  
4. The CLEAR button is used to recall the default  
value.  
- START button to start or resume a cycle.  
- TEMP button to select HIGH, MEDIUM, or LOW  
temperature.  
5. The START button is used to step to the next  
parameter.  
- Two hidden buttons to increment or decrement the  
programmable time and temperature options.  
6. After the last parameter, “End” will be flashing.  
7. Press the START button one last time to store the  
settings and exit the program mode.  
Power-Up  
Upon applying power to the tumbler, the display will  
show “PAy” and the DRYING and COOLING LEDs  
will be off until coins are deposited to increase the  
tumbler run time. When time is displayed, the default  
(LOW) temperature setting LED will be on until a  
different temperature setting is selected.  
8. “PAy” will be displayed.  
9. If it is determined that the data did not program  
correctly, the error message “E2F” will flash for  
4 seconds, and then the default coin parameters  
will be used.  
The tumbler run time per coin is programmable for 1  
to 20 minutes with the default preset to 10 minutes.  
Power Failure  
If a power loss occurs during operation, a cycle will  
not resume until the START button is pressed. To  
cancel the remaining cycle, press the internal CLEAR  
button.  
The cooling run time is programmable from 2 to  
5 minutes with the default preset to 2 minutes.  
The three temperatures setpoints are programmable for  
100ºF (38ºC) to 185º/195ºF (85º/90ºC) with the  
following default settings:  
Coin Operation  
The tumbler run time is determined by the pre-  
programmed run time per coin and the number of  
coins deposited into the tumbler. The maximum time  
that can be accumulated and displayed is 99 minutes.  
The drying time is the difference between the run time  
and the cooling time. The cooling time is pre-  
programmed to be 2 to 5 minutes. The drying  
temperature can be selected from LOW, MEDIUM, or  
HIGH temperature settings by pressing the TEMP  
button.  
- HIGH equal to 185ºF (85ºC)  
- MEDIUM equal to 150ºF (66ºC)  
- LOW equal to 135ºF (57ºC)  
Stop  
When in the Coin mode, the tumbler will stop if the  
tumbler door is opened while the tumbler is running. If  
the CLEAR button, located behind the board, is  
pressed, the tumbler will stop, the tumbler time will be  
zeroed and the display will show “PAy.”  
Coin Programming  
The Coin board programming mode can only be  
entered when “PAy” is displayed. DIP switch #7 must  
be in the OFF position.  
Coin Count  
The unit will count the number of coins deposited.  
Setting DIP switch #7 to the ON position will display  
the coin count since it was the last reset.  
Programming is enabled by setting DIP switch #8 to  
the ON position.  
To reset the count, press the CLEAR button and “00”  
will be displayed.  
The programming mode is entered by pressing and  
holding the CLEAR button for three seconds.  
If the coin count is greater than “999,” the display will  
flash “999.”  
The programming follows the following parameter  
order:  
Setting DIP switch #7 to the OFF position will return  
the display to “PAy.”  
1. Tumbler run time per coin (DRYING),  
COOLING time, HIGH temperature setpoint,  
MEDIUM temperature setpoint, LOW  
temperature setpoint.  
2. An LED will be on to indicate which parameter is  
flashing on the display.  
70400301  
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17  
Operating Instructions  
DMP OPL Models  
DO Control Suffix  
Description of the OPL Control Panel  
Refer to Figure 9.  
6
8
5
1
2
3
4
5
7
9
DRYING  
8
4
COOLING  
TEMPERATURE  
REV  
10  
11  
START  
STOP  
12  
(CANCEL)  
3
1
2
TMB1956N  
1
2
3
4
5
START. Starts or resumes the current program or cycle.  
STOP. Temporarily halts the current cycle or cancels the current program.  
Reversing/Nonreversing (REV). Changes the selection between reversing and nonreversing cylinder action.  
Reversing LED. Illuminated when set for reversing.  
Up/Down Arrows. Increases or decreases the value in the display. In conjunction with the DISPLAY button, these  
buttons are used to adjust the drying time, cooling time, temperature, clockwise time, dwell time,  
counter-clockwise time, and minutes per coin (Coin only).  
6
7
Display. Displays the drying time, cooling time, drying temperature and diagnostic codes.  
Program Select. This button toggles through the five user programmable programs. Holding this button will save  
a program, as indicated in Programming.  
8
9
User Program LEDs. Illumination shows which user program is currently being displayed.  
Display Select. Toggles the display between the drying time, cooling time, and temperature settings. Pressing the  
Display button for 3 seconds allows the user to display the drying cycle temperature.  
DRYING LED. Illuminated when in the drying cycle.  
COOLING LED. Illuminated when in the cooling cycle, or when the display is currently showing the time for the  
cooling cycle.  
10  
11  
12  
TEMPERATURE LED. Illuminated when the display is showing the temperature setting.  
Figure 9  
70400301  
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18  
 
   
Operating Instructions  
DMP OPL Features  
DIP Switch Settings  
The DMP has an 8 position DIP switch bank that is  
accessible from the back of the control board. By  
switching these DIP switches, it is possible for the  
operator to customize the display and some of the  
operating features of the tumbler.  
Function  
OPL  
Coin  
Tumbler Type  
Temperature Units  
OFF  
OFF  
ON  
OPL=Off; Coin=On  
1
2
OFF  
ºF=Off; ºC=On  
Local/Remote  
Reversing  
3
ON  
ON  
Local=On; Remote=Off  
Empty  
Empty  
ON  
ON  
ON  
ON  
ON  
ON  
Always ON  
Always ON  
4
5
6
Buzzer Timer  
5 Sec=Off; Continuous=On  
#1  
#7  
DIP SWITCH  
OFF  
OFF  
ON  
ON  
ON  
OFF  
ON  
OFF  
SAFETY TUMBLE  
NO SAFETY TUMBLE  
COIN COUNT  
PAY  
Safety Tumble (OPL)  
or Coin Count/Pay  
(Coin)  
ON  
OFF  
7
8
Programming  
OFF  
OFF  
Disable=Off; Enable=On  
Table 2  
DIP Switch Functions Explained  
7. Safety Tumble (OPL) or Coin count/Pay (Coin):  
If DIP switch #1 is set for OPL, then DIP switch  
#7 in the ON position enables the safety tumble.  
If DIP switch #1 is set for Coin, then DIP switch  
#7 in the ON position enables the display of the  
coin count. DIP switch #7 in the OFF position  
enables the display of “PAy,” to indicate that  
coins are needed to run the tumbler.  
1. Tumbler Type: This DIP switch selects the type  
of tumbler, i.e., OPL or Coin.  
2. Temperature Units: Selects ºF or ºC for the  
temperature display. Factory setting is for ºF.  
3. Local/Remote Reversing: Preset at the factory;  
usually for local reversing. Remote reversing for  
use with Reversing Timer Board only.  
8. Programming: This switch enables or disables  
the programming feature and should normally be  
in the OFF position.  
4. Empty: Preset at the factory; always ON.  
5. Empty: Preset at the factory; always ON.  
6. Buzzer Timer: This DIP switch determines the  
length of time that the end of cycle buzzer will  
remain on. “OFF” indicates that the buzzer will  
sound for 5 seconds when the drying cycle is  
completed. “ON” indicates that the buzzer will  
sound continuously until the STOP button is  
pressed or the loading door is opened.  
70400301  
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19  
 
Operating Instructions  
14. To cancel this temporary programming mode  
push the STOP button once to stop the current  
cycle and once more to cancel the modified  
program settings. The program will revert back  
to its original settings.  
Programming  
1. Set DIP switch #8 to the ON position.  
2. Select the desired program number to change.  
The LED should be flashing.  
Reversing Operation  
3. Select DRY TIME. Set the time with the Up/  
Down arrows.  
1. When the LOCAL reversing operation is  
selected, the reversing times are stored in the  
EEPROM which is located on the controller  
board. If the values stored are determined to be  
invalid, the clockwise and counterclockwise  
times will default to 60 seconds, and the dwell  
time will default to 4 seconds.  
4. Select COOL TIME. Set the time with the Up/  
Down arrows.  
5. Select TEMPERATURE. Set the temperature  
with the Up/Down arrows.  
6. Select reversing REV (illuminated) or  
nonreversing REV (not illuminated). To change  
basket direction and dwell time, see Reversing  
Operation.  
2. The reversing time program has the following  
sequence: (1) clockwise time, (2) dwell time, and  
(3) counterclockwise time.  
7. Press and hold the Program Select button about  
3 seconds until the LED stops flashing. The  
selected program number is now programmed. If  
the Program button is pressed for less than  
3 seconds, the controller will cancel the program  
and display the next program’s settings. If not  
programmed correctly, the display will flash  
“E2F” for 4 seconds, and the default settings will  
be used. Follow steps 4 through 7 to reprogram  
any program number. When finished, set DIP  
switch #8 to OFF. The programs are now stored.  
3. To program new reversing times DIP switches #3  
and #8 must be on.  
4. Press and hold the reverse button (REV) for  
3 seconds to display the clockwise time.  
5. Use the Up/Down arrows to set the clockwise  
time within the range of 30-120 seconds.  
6. Press REV to display the dwell time.  
7. Use the Up/Down arrows to change the dwell  
time within the range of 3-10 seconds.  
8. During the Program Mode, if the Up/Down  
arrows, REV, or Display button is not pressed  
within 10 seconds, the default program settings will  
be used.  
8. Press the REV button to display the  
counterclockwise time.  
9. Use the Up/Down arrows to change the  
counterclockwise time within the range of  
30-120 seconds.  
9. Temporary Reprogramming of Current Programs  
(OPL ONLY)  
10. Press the REV button to save these settings and  
leave DIP switch #3 in the ON position and flip  
DIP switch #8 to the OFF position.  
10. The Drying Time, Cooling Time, Temperature,  
and Reversing Mode of a program currently in  
use may be modified simply by adjusting any or  
all of the program parameters for that program,  
as needed. Once a modification has been made,  
the current program LED will flash indicating  
that it has been modified.  
When the DMP controller is retrofitted to an existing  
tumbler with the reversing feature, off board reversing  
will be required and DIP switch #3 on the DMP must  
be in the OFF position and the DMP must be  
connected to the Reversing Timer Board for proper  
operation. The DMP settings for clockwise, dwell, and  
counterclockwise times are no longer valid when used  
with the Reversing Board. Instead these settings are  
made on the Reversing Timer Board.  
11. Use the Up/Down arrows to adjust program time.  
12. Use the Display Select button to choose between  
Drying Time, Cooling Time, and Temperature.  
Then use the Up/Down arrows to adjust the times  
and temperature.  
13. Toggle between reversing REV (illuminated) or  
nonreversing REV (not illuminated). (Only for  
tumblers with the reversing option.)  
70400301  
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20  
Operating Instructions  
Rotation Sensor  
Operational Check for the Board Diagnostics  
The rotation sensor must “read” the key on the basket  
shaft or pulley. The sensor must be set approximately  
1/4 inch from the key or pulley. Look for the light on  
the sensor to come on as the key passes the sensor; this  
is a correctly operating sensor. If no light appears,  
either the sensor is out of range or the key/pulley or  
the sensor is bad. In addition, if the light stays on  
continuously, then the sensor is too close to the  
component or the sensor is bad.  
1. “dor” indicates that the loading or lint door is  
open.  
2. Cycle the tumbler to check if the buzzer  
activates.  
3. “P-F” indicates that the thermistor is short  
circuited or open circuited.  
4. “bbt” indicates a broken belt condition or a faulty  
rotation sensor. (Only available on tumblers with  
the rotation sensor.)  
Safety Tumble/Anti-Wrinkle  
5. Hold the START button to display the drum  
RPM’s; the display will read “r##” where ## are  
the RPM’s. (Only available on tumblers with the  
rotation sensor.)  
At the end of the cool down cycle, the tumbler will  
stop and display “END.” The DMP control will  
automatically rotate the basket for 5 seconds every  
2 minutes for a total of 20 minutes, until some  
function of the tumbler is activated/deactivated by the  
user.  
70400301  
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21  
Operating Instructions  
Ignition Control Operation  
Power Up  
Termination of Flame  
The flame will go out when power is removed from  
ignition control. The ignition control will turn off the  
gas valve and enter Standby Mode.  
After 24 VAC is applied to the ignition control pins  
24V and GND, the Diagnostic LED on the ignition  
control will turn orange/yellow. If a fault is detected  
the ignition control will enter Lockout Mode. If no  
faults are detected, the Diagnostic LED will turn  
Green and the ignition control will enter Standby  
Mode.  
Lockout Mode  
When Lockout Mode is entered, the ignition control  
will remove power to the gas valve, the igniter will  
turn off, the Lockout/Reset Light will turn on, and the  
Diagnostic LED will display the appropriate Error  
Code.  
Standby Mode  
Lockout Manual Reset  
While in Standby Mode, the ignition control will  
continually monitor the system for faults. Once  
24VAC is applied to terminals TH and GND on the  
control, the ignition control will enter Start Up Mode.  
Lockout Mode is cleared by pressing an external reset  
switch for three seconds. The ignition control will  
clear all error codes and enter Standby Mode. During  
Lockout Manual Reset, the Diagnostic LED on the  
ignition control flashes red and orange, and the Reset  
Light remains on until the ignition control is reset.  
After the Reset Light turns off, stop pressing the  
switch. Holding the reset for three seconds after  
lockout has been cleared will cause a fault and result in  
entering Lockout Mode again.  
Start Up Mode  
During Start Up Mode, the ignition control will  
monitor the system for faults and begin the ignition  
sequence. If no faults are present, the ignition control  
will begin the ignition sequence by entering an 18  
second waiting period. During this time the Green  
LED on the ignition control will switch between Red  
and Green, before maintaining a Green color.  
System Tests  
The following system tests are performed during  
normal operation. System tests are performed at a  
minimum of every 24 hours.  
After the waiting period, the ignition control will turn  
on the igniter and gas valve. The igniter will remain on  
until a flame is sensed, or up to 10 seconds.  
Low Voltage Detection  
Once a flame has been sensed the ignition control will  
stop sparking, the gas valve will remain on and  
ignition control will enter Run Mode.  
If the voltage between terminals TH and GND on the  
control is below 18.75VAC +/- 0.75VAC for more than  
3 seconds the ignition control will turn off the gas  
valve and will not attempt to spark. The Diagnostic  
LED will display Error Code 5. The ignition control  
will not enter Lockout Mode if a low voltage condition  
is detected, but will enter Standby Mode and wait for  
the low voltage condition to be cleared.  
If a flame is not sensed, the ignition control will then  
begin two additional retrials for ignition. The ignition  
control will re-enter the 18 seconds waiting period  
before the ignition control makes another attempt at  
ignition. If the three attempts at ignition fail, the  
ignition control will enter Lockout Mode.  
If the voltage between terminals TH and GND on the  
control rises above 19.75VAC +/- 0.1VAC for at least  
3 seconds, the ignition control will then enter Start Up  
Mode.  
Run Mode  
While in Run Mode the ignition control leaves the gas  
valve on, monitors the flame signal, and leaves the  
igniter off.  
Low Voltage Detection test is disabled during Run  
Mode.  
If a flame signal is lost during Run Mode, one  
additional retrial for ignition will take place within one  
second. The ignition control will restore the spark for  
approximately 10 seconds. If the ignition re-attempt  
fails, the ignition control will enter Lockout Mode.  
The ignition control will remain in Run Mode until  
24VAC is removed from terminals TH and GND on  
the control.  
70400301  
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22  
 
Operating Instructions  
Gas Valve  
Diagnostic LED (DGN LED) / Error Codes  
The ignition control verifies that the gas valve is  
connected. Failure of this test results in the ignition  
control entering Lockout Mode with the Diagnostic  
LED displaying Error Code 2.  
The Diagnostic LED or DGN LED is located by the  
power connector on the ignition control. Refer to  
Figure 10. The Diagnostic LED will indicate the status  
of the ignition control. Refer to Table 3.  
Flame Probe Tests  
LED Color  
Orange-Yellow  
Green  
Description  
Initialization  
Standby / Normal Operation  
Fault Indication Code  
Unexpected Presence of Flame  
The Unexpected Presence of Flame test is performed  
when no flame is expected. Failure of this test results  
in the ignition control entering Lockout Mode with the  
Diagnostic LED displaying Error Code 3.  
Red  
Table 3  
The Diagnostic LED will flash error codes one half  
second on and one half second off. Error codes are  
separated by a one second pause before the code is  
repeated.  
Flame Monitoring  
During the Flame Monitoring test, the flame is  
checked to ensure the gas is being burned when the gas  
valve is on. Failure of this test will result in the  
ignition control entering Lockout Mode with the  
Diagnostic LED displaying Error Code 3.  
Error  
DGN LED status  
Code  
Fault Type  
Red  
Ignition Control Internal Failure  
Gas Valve Not Connected  
Ignition/Flame Sense Failure  
Reset Switch is Shorted  
1
2
3
4
5
6
2 Red Flashes  
3 Red Flashes  
4 Red Flashes  
Slow Red and Green Flashes  
Fast Red and Orange Flashes  
Low Voltage Detection  
Ignition Control is in Reset Delay  
1
TMB2176N  
1
Diagnostic (DGN) LED  
Figure 10  
70400301  
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23  
 
   
Maintenance  
WARNING  
To reduce the risk of electric shock, fire, explosion, serious injury or death:  
• Disconnect electric power to the tumbler before servicing.  
• Close gas shut-off valve to gas tumbler before servicing.  
• Close steam valve to steam tumbler before servicing.  
• Never start the tumbler with any guards/panels removed.  
• Whenever ground wires are removed during servicing, these ground wires must be  
reconnected to ensure that the tumbler is properly grounded.  
W002  
e. Carefully wipe any accumulated lint off of the  
cabinet high limit thermostat and thermistor.  
Failure to do so will allow a buildup of lint in  
this area to act as an insulator, causing the  
tumbler to overheat. Refer to Figure 11.  
Daily  
1. Inspect the area surrounding tumblers, remove all  
combustible materials, including lint, before  
operating the machines.  
2. Check cylinder for foreign objects to avoid  
damage to clothing and equipment.  
f. Replace the lint compartment panel on the  
tumbler ensuring a tight fit, and lock if  
applicable.  
3. Clean lint from lint compartment and screen to  
maintain proper airflow and avoid overheating.  
1
WARNING  
To reduce the risk of serious injury, do not  
open the lint panel while the tumbler is in  
operation. Before cleaning the lint screen,  
open tumbler door and allow cylinder to  
completely stop.  
W410  
a. Open the lint panel.  
2
b. Remove all accumulated lint in the lint  
compartment area. Lightly brush any lint that  
may be left on the lint screen. Lint left in the  
lint compartment is drawn back onto the lint  
screen and will restrict airflow.  
TMB808N  
1
2
Thermostat and Thermistor  
Lint Screen  
c. Be sure the lint screen is not torn. If it is,  
replace immediately. A torn lint screen allows  
lint to pass from the tumbler to the ductwork  
system and may restrict airflow.  
Figure 11  
d. The lint screen is designed to completely  
cover the entire opening in the lint screen  
panel. Be sure that it does so. Excessive gaps  
between the lint screen and the lint screen  
panel allow lint to pass into the ductwork  
system and may restrict airflow.  
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT  
70400301  
24  
 
     
Maintenance  
WARNING  
To reduce the risk of electric shock, fire, explosion, serious injury or death:  
• Disconnect electric power to the tumbler before servicing.  
• Close gas shut-off valve to gas tumbler before servicing.  
• Close steam valve to steam tumbler before servicing.  
• Never start the tumbler with any guards/panels removed.  
• Whenever ground wires are removed during servicing, these ground wires must be  
reconnected to ensure that the tumbler is properly grounded.  
W002  
Monthly  
Bi-Annually  
1. Remove lint and debris from inside exhaust duct  
to maintain proper airflow and avoid  
overheating.  
1. Check mounting hardware for any loose nuts,  
bolts or screws.  
2. Check gas connections for leakage.  
3. Check for loose electrical connections.  
a. Remove external duct and duct access covers,  
if present.  
4. Check steam connections for looseness and  
leakage.  
b. Clean inside of duct with a vacuum.  
c. Clean dampers and make sure they operate  
freely.  
5. Remove all front panels and vacuum, including  
coin drop mechanisms.  
d. Replace duct and all access covers before  
returning to operation.  
6. Check cylinder and front panel seals.  
7. Inspect cabinet and inner panels for any damage,  
replace or repair as needed.  
2. Ensure even lint distribution over lint screen,  
replace if distribution of lint is uneven to  
maintain proper airflow and avoid overheating.  
8. Clean burner tubes of any lint buildup.  
3. Carefully wipe any accumulated lint off the  
cabinet high limit thermostat and thermistor,  
including perforated cover. Lint buildup will act  
as an insulator, causing machine to overheat.  
4. Clean lint and debris buildup from blower to  
maintain proper airflow, to avoid overheating and  
prevent possible vibration.  
Quarterly  
1. Use a vacuum to clean air vents on drive motors.  
2. Use a vacuum to clean lint from rear limit  
thermostat cover.  
3. Check and clean steam coils, if applicable.  
4. Check flow of combustion and ventilation air.  
5. Check belt tension and condition. Replace worn  
or cracked belts.  
70400301  
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT  
 
25  
     
Maintenance  
WARNING  
To reduce the risk of electric shock, fire, explosion, serious injury or death:  
• Disconnect electric power to the tumbler before servicing.  
• Close gas shut-off valve to gas tumbler before servicing.  
• Close steam valve to steam tumbler before servicing.  
• Never start the tumbler with any guards/panels removed.  
• Whenever ground wires are removed during servicing, these ground wires must be  
reconnected to ensure that the tumbler is properly grounded.  
W002  
Daily Maintenance  
Inspect the area surrounding tumblers,  
remove all combustible materials,  
including lint, before operating the  
machine.  
Check cylinder for foreign objects to  
avoid damage to clothing and  
equipment.  
Clean lint from lint compartment and  
screen to maintain proper airflow and  
avoid overheating.  
Monthly Maintenance  
Remove lint and debris from inside  
exhaust duct to maintain proper airflow  
and avoid overheating.  
Ensure even lint distribution over lint  
screen, replace if distribution of lint is  
uneven to maintain proper airflow and  
avoid overheating.  
Carefully wipe any accumulated lint off  
the cabinet high limit thermostat and  
thermistor, including perforated cover.  
Lint buildup will act as an insulator,  
causing machine to overheat.  
Clean lint and debris buildup from  
blower to maintain proper airflow, to  
avoid overheating and prevent possible  
vibration.  
70400301  
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT  
26  
 
Maintenance  
WARNING  
To reduce the risk of electric shock, fire, explosion, serious injury or death:  
• Disconnect electric power to the tumbler before servicing.  
• Close gas shut-off valve to gas tumbler before servicing.  
• Close steam valve to steam tumbler before servicing.  
• Never start the tumbler with any guards/panels removed.  
• Whenever ground wires are removed during servicing, these ground wires must be  
reconnected to ensure that the tumbler is properly grounded.  
W002  
Quarterly Maintenance  
Use a vacuum to clean air vents on  
drive motors.  
Use a vacuum to clean lint from rear  
limit thermostat cover.  
Check and clean steam coils.  
Check flow of combustion and  
ventilation air.  
Check belt tension and condition.  
Replace worn or cracked belts.  
Bi-Annually Maintenance  
Check mounting hardware for any  
loose nuts, bolts or screws.  
Check gas connections for leakage.  
Check for loose electrical connections.  
Check steam connections for looseness  
and leakage.  
Remove all front panels and vacuum,  
including coin drop mechanisms.  
Check cylinder and front panel seals.  
Inspect cabinet and inner panels for any  
damage, replace or repair as needed.  
Clean burner tubes of any lint buildup.  
70400301  
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT  
27  
 
Before You Call for Service  
Won’t  
Start  
Won’t  
Heat  
Clothes  
Possible Reason – Corrective Actions  
Not Dry  
Insert correct coin(s) or valid card if applicable.  
Close the loading door tightly.  
Close lint panel tightly.  
Press the PUSH-TO-START or START pad/button.  
Be sure power cord is plugged all the way into the electrical outlet.  
Drying timer is in OFF position.  
Check the main fuse and circuit breaker.  
Check fuses located in the machine.  
Insufficient airflow.  
Gas shut-off valve in OFF position.  
Are controls properly set?  
Broken drive belt. Call the service person.  
Tumbler is in Cool Down Mode.  
Lint screen clogged. Clean lint screen.  
Exhaust duct to outside is blocked. Clean out.  
Customer Service  
If literature or replacement parts are required, contact  
the source from which the machine was purchased or  
contact Alliance Laundry Systems at (920) 748-3950  
for the name and address of the nearest authorized  
parts distributor.  
For technical assistance, call (920) 748-3121.  
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT  
 
70400301  
28  
   

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