Page 1 Drying Tumblers 50 Pound Capacity 75 Pound Capacity Starting Serial No. 0904004427 Refer to Page 7 for Model Numbers TMB795C TMB795C Part No. 70422101 www.comlaundry.com October 2009...
Page 3: Table Of Contents
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. 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 4 58. Unit Will Not Heat – Gas............109 59. Unit Will Not Heat – Steam............. 112 60. Unit Will Not Heat – Electric ..........114 61. Error Codes ................117 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 5 82. CE Models “Door Open” Indicator.......... 164 83. CE Models No Start/Run ............166 84. CE Models Will Not Heat – Gas/Steam........169 85. CE Models Will Not Heat – Electric ........172 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 6: Section 1 - Safety Information
NOTE: The word “NOTE” is used to communicate installation, operation, maintenance or servicing information that is important but not hazard related. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 7 The manufacturer will not be responsible for any injury or property damage arising from improper service and/or service procedures. W008 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 8: Locating An Authorized Service Person
 The loading door switch, lint door switch and washing and cleaning. Decals should be checked airflow switch must be operating properly. periodically to be sure they have not been damaged, removed, or painted. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 9: Section 2 - Introduction
GU050L LU050L UU050L IPD50S2-IT050T UU050S UT050E GU050N LU050N UU050N KT050S UU050T UU050E HA050L YT050L YT050S YT050E HA050N YT050N YT050T (continued) NOTE: Control suffixes listed on next page. 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 10 WX - network ready, prep for coin DV - DMP vended OM - OPL micro WY - network ready, prep for card DX - DMP prep for coin QT - dual digital timer © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 11: Serial Plate Location
The wiring diagram is located inside the junction or contactor box. The wiring diagram part number is in the lower portion of the electrical data on the serial plate. 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 12: How A Tumbler Works
The air then passes through the lint filter, exhaust fan, and is vented to the outdoors. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 13: Section 3 - Troubleshooting
• Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded. W002 IMPORTANT: Refer to appropriate wiring diagram for aid in testing tumbler components. 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 14: Motor Does Not Start
Press start switch or Models: test switch and replace Are proper coins if inoperative. inserted in accumulator? Is start circuit incomplete? Check that proper coins are inserted. TMB2264S TMB2264S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 15: Motor Overload Protector Cycles Repeatedly
Clean lint Has lint accumulation built up? on and around motor. Refer to wiring Is there broken, diagram loose or located inside incorrect wiring? contactor box. TMB1874S TMB1874S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 16: Motor Runs But Cylinder Does Not Turn
Does cylinder turn Switch power counterclockwise when leads L1 and viewed from front of L2 to correct machine (3 Phase rotation. models only)? TMB1875S TMB1875S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 17: Motor Does Not Stop
Refer to wiring Is wiring diagram incorrect? located inside contactor box. Is motor relay Check or motor relay/contactor contactor and replace if inoperative? inoperative. TMB1876S TMB1876S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 18: Heating Element Does Not Heat Or Burner Does Not Ignite
0-2,000 feet altitude. Refer to Installation Manual . Is control Test relay and Continued on relay replace if next page inoperative? inoperative. TMB2324S-a TMB2324S-a © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 19 NEVER install a screen over the exhaust outlet. TMB2324S-b TMB2324S-b 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 20: Igniter Does Not Shut Off After Gas Ignition - Gas Burner
Test igniter Is igniter control control and inoperative? replace if inoperative. Refer to wiring Is wiring diagram incorrect? located inside contactor box. TMB1878S TMB1878S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 21: Heating Element Or Burner Shuts Off Prematurely
Is high limit Refer to thermostat Paragraph 8. cycling off? Is there Refer to wiring broken, loose diagram or incorrect located inside wiring? contactor box. TMB1879S TMB1879S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 22: Heating Element Or Burner Repeatedly Cycles Off On High Limit Thermostat
Is backdraft objects, lint damper not accumulation operating? or other possible obstructions. Is there lint Disassemble in external exhaust exhaust system and system? clean. TMB1880S TMB1880S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 23: Heating Element Or Burner Does Not Shut-Off
Is drying Replace timer, timer, relay or relay or contactor contactor. inoperative? Refer to wiring Is wiring diagram incorrect? located inside contactor box. TMB1881S TMB1881S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 24: Clothes Do Not Dry
Refer to Refer to Is exhaust Installation Is make-up Installation system Manual for Manual for improper or exhaust inadequate? make-up air inadequate? requirements. requirements. TMB1882S TMB1882S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 25: Tumbler Overheating
Is cabinet Check limit or burner thermostats limit with Ohm Is there lint thermostat meter and Remove lint. accumulation? inoperative? replace if open. TMB1883S TMB1883S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 26: Burners Not Burning Properly - Gas Models
Installation Manual. Refer to Installation Is make-up air Manual for proper inadequate? make-up air requirements. Disassemble and Is exhaust duct clean exhaust restricted or blocked? system. TMB1884S TMB1884S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 27: Loading Door Opens During Operation
Refer to Is door strike Adjustments improperly Section for adjusted? door strike adjustment. Refer to Is tumbler Installation improperly Manual for leveled? leveling leg adjustment. TMB1885S TMB1885S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 28: Tumbler Runs But No Steam To Coils - Steam Models
Is timer or thermistor approximately 50,000 Ohms at 77°F. inoperative? Resistance should decrease with a temperature increase. Replace either if inoperative. TMB1886S TMB1886S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 29: Water In Steam Line - Steam Models
Check trap for size and capacity. If trap is Is trap dirty or sluggish clean functioning thoroughly or replace. improperly? Check return line for high back pressure. TMB1887S TMB1887S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 30: Door Open Light And Display Flash With Door Closed
“L1”. A ground wire must be secured to the ground screw in the junction box. TMB2265S TMB2265S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 31: Display Shows "Sh" And Signals Sounds
Allow tumbler to cool and press ON/SELECT pad. If thermistor over display still shows 191°F (88.3°C)? “SH”, replace thermistor. thermistor Replace or harness thermistor. shorted? TMB2266S TMB2266S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 32: Display Shows "Op" And Signal Sounds Three Minutes After Tumbler Is Started
If the temperature of thermistor the tumbler is above under 24°F (-4.4°C), replace 24°F (-4.4°C)? thermistor. thermistor Replace or harness thermistor. open? TMB2267S TMB2267S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 33: Motor Runs, Time On Drying Timer But No Heat
Check switch. thermostat? Is there thermistor and power into cable. If OK, temperature replace control board? temperature control board. Continued on next page. TMB2268S-a TMB2268S-a 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 34 Is there power out of airflow switch? Check for loose or burned Is airflow connection at switch harness plugs. closed? Adjust airflow Replace airflow switch. switch. TMB2268S-b TMB2268S-b © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 35: No Main Burner Flame, Igniter Does Not Spark
IEI control? Is gas Check gas shut-off Open gas shut- valve coils. Replace IEI valve off valve. Replace as control. open? required. TMB2326S TMB2326S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 36: Steam Om Control: No Heat With Cycle Selected, Unit Running And Calling For Heat
Unit operational. If unit still does not heat, check steam supply. Is there voltage Replace motor to the output of relay. the motor relay? TMB1892S TMB1892S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 37: Om And Rm Control: No Start With Cycle Selected, Start Button Pressed And Door Closed
Check door Is there control? switch for voltage to the proper N.O. terminal operation. of the door Replace if switch? necessary. Continued on next page. TMB1893S-a TMB1893S-a 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 38 Is there Correct wiring Does the voltage to the between motor motor Replace motor. input of the relay and operate? motor relay? supply voltage. Unit operational. TMB1893S-b TMB1893S-b © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 39: Om Control: No Display After Selecting One Of The On/Select Keys
Is there 24 VAC Correct wiring across terminals between H3 and H3-3 and H3-4 on transformer. the micro control? Replace micro control. TMB1894S TMB1894S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 40: Electric Om Control: No Heat With Cycle Selected, Unit Running And Calling For Heat
Continued on next page. there voltage Check for to the N.O. proper airflow. terminal of the Replace airflow airflow switch. switch? TMB2325S-a TMB2325S-a © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 41 Is there Correct wiring voltage across to HC1. coil of HC1? Unit operational. TMB2325S-b TMB2325S-b 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 42: Gas Om Control: No Heat With Cycle Selected, Unit Running And Calling For Heat
Is there and CR1. operation and voltage to the airflow. Replace N.O. terminal airflow switch if of the airflow Continued on necessary. switch? next page. TMB2327S-a TMB2327S-a © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 43 Is there Correct wiring voltage to between terminal 2 of ignition control the ignition and stove limit. control? Unit operational. TMB2327S-b TMB2327S-b 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 44: Om Control: No Fan Motor Rotation With Cycle Selected And Start Pressed
Correct wiring Is there voltage into between door lint panel switch? switch and lint Continued on panel switch. next page. TMB1897S-a TMB1897S-a © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 45 M contactor. contactor? Is there voltage Correct wiring across L1, L2 between motor and L3 of the and M motor? contactor. Unit operational. TMB1897S-b TMB1897S-b 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 46: Om Reversing Control: No Cylinder Rotation Or Reversing Capabilities
Replace micro Is there voltage micro control? Correct wiring control. to the N.O. and check terminal of the fuses. door switch? Continued on next page. TMB2328S-a TMB2328S-a © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 47 Reverse Rotation: Is rotate? of rotation. and cylinder. there voltage to H2-4 Replace micro of micro control? control. Unit operational. TMB2328S-b TMB2328S-b 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 48: Section 4 - Adjustments
Adjust air shutter as follows: PROPER INSUFFICIENT NO AIRFLOW AIRFLOW AIRFLOW AIR SHUTTER AIR SHUTTER AIR SHUTTER ADJUSTING SCREWS ADJUSTING SCREWS ADJUSTING SCREWS TMB1780S TMB1780S Figure 1 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 49: Airflow Switch (Gas And Electric Models)
The cylinder and fan will continue to operate even though the airflow switch is opened. 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 50: Loading Door Strike
Figure 2 f. Once proper belt tension is reached, retighten the adjusting nut and locking bolt. g. Replace the guard on rear of tumbler. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 51 Trunnion Housing NONREVERSING Adjusting Bolts Trunnion Housing Bolts Poly V-Belt (Self-adjusting) Idler Housing Bolts (2) Idler Housing Assembly Adjusting Bolt Drive V-Belt Guide Rails TMB2244N TMB2244N Figure 3 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 52 Adjustments REVERSING Locking Bolt Drive Belt Adjusting Nut Adjusting Screw Adjusting Bolt (Not Shown) Cylinder Belts Idler Housing Bolts (2) Idler Housing Assembly TMB2283N TMB2283N Figure 4 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 53: Cylinder Clearance
(12.7 - 19.05 mm) Cylinder Rim / Front Panel Flange 9/32" ± 1/32" Clearance Front Panel Front Panel Flange Fore / Aft (Top Shown) T218SE3C Clearance T218SE3C Figure 5 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 54: Section 5 - Micro Display Control (Mdc) Troubleshooting
Are wires exiting coin drop optical sensor Replace coin drop. cracked or broken? Replace coin drop. If problem still exists TMB2304S then replace the electronic control. TMB2304S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 55: Control Has No Display
1 & 2 of fuse and transformer primary? transformer. Is there 24 VAC across Replace terminals 1 & transformer. 4 of transformer secondary? TMB249S TMB249S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 56 Micro Display Control (MDC) Troubleshooting Control Has No Display TMB2329S TMB2329S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 57: Door Open Indicator
COM of lint drawer switch. Correct wiring Is there 24 VAC at between N.O. and N.O. of door output of secondary switch? fuse. TMB2348S TMB2348S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 58 Micro Display Control (MDC) Troubleshooting Door Open Indicator TMB2329S TMB2329S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 59: Motor Will Not Start/Run
9 of motor control relay. control relay? Is there supply voltage Replace motor across L1 & T1 control relay. and L2 & T2? TMB2306S-a TMB2306S-a 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 60 L1, L2, L3 through the motor contactor terminals T1, T2, T3. Make the appropriate adjustments when doing voltage checks. TMB2306S-b TMB2306S-b Please see following page for wiring diagram information. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 61 Micro Display Control (MDC) Troubleshooting Motor Will Not Start/Run TMB2329S TMB2329S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 62: Unit Will Not Heat - Gas
Is there 24 VAC at Replace motor terminal 14 of control relay. motor control relay? TMB2307S-a TMB2307S-a © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 63 Replace high voltage ignition Does the igniter spark? cable, igniter or ICM board. TMB2307S-b TMB2307S-b Please see following page for wiring diagram information. 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 64 Micro Display Control (MDC) Troubleshooting Unit Will Not Heat – Gas TMB2329S TMB2329S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 65: Unit Will Not Heat - Steam
N.C. motor control terminal on airflow relay? switch. Is there 24 VAC on Replace motor terminal 14 of control relay. motor control relay? TMB2309S-a TMB2309S-a 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 66 Does the steam Replace steam valve open allowing valve. steam to flow? Unit operational. TMB2309S-b TMB2309S-b Please see following page for wiring diagram information. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 67 Micro Display Control (MDC) Troubleshooting Unit Will Not Heat – Steam TMB2329S TMB2329S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 68: Unit Will Not Heat - Electric
Is there 24 VAC at Replace motor terminal 14 of control relay. motor control relay? TMB2311S-a TMB2311S-a © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 69 Do all elements shorts or opens. produce heat (glow a Check wires slight orange color)? between contactors and elements. TMB2311S-b TMB2311S-b Please see following page for wiring diagram information. 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 70 Micro Display Control (MDC) Troubleshooting Unit Will Not Heat – Electric TMB2330S TMB2330S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 71: Error Codes
Check card reader. Replace if inoperative.  control and card reader. Check wire harness connecting card reader *Card Reader and control. Replace if inoperative. models only  Check control. Replace if inoperative. 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 72: Section 6 - Netmaster Troubleshooting - Kt075 Models Only
• 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 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 73: No Infrared Communication
- Is IR communication disabled by manual programming? - Is the IR window on the control covered or blocked? - If needed, change control board. TMB1793S TMB1793S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 74: Coins Ignored When Entered
Are wires exiting coin Replace coin drop. drop optical sensor cracked or broken? Replace coin drop. If problem still exists, then replace the electronic control. TMB1794S TMB1794S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 75: No Display
Replace the primary good? fuse. Correct wiring from terminal block to transformer. Verify that the unit is connected to power and the power is on. TMB1795S TMB1795S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 76 NetMaster Troubleshooting – KT075 Models Only No Display TMB2331S TMB2331S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 77: Door Open" Indicator
Correct wiring from terminal terminal of the door Replace if block to transformer. Verify necessary. switch? that unit is connected to power and the power is on. TMB2332S TMB2332S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 78 NetMaster Troubleshooting – KT075 Models Only “Door Open” Indicator TMB2331S TMB2331S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 79: No Start/Run
Check relay for control. Refer to proper operation. Is there 24 Volts across “ ‘Door Open’ Replace if the coil of the relay? Indicator.” necessary. TMB1799S TMB1799S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 80 NetMaster Troubleshooting – KT075 Models Only No Start/Run TMB2331S TMB2331S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 81: Unit Will Not Heat - Gas
Replace limit? if necessary. Is there voltage at Replace motor terminal 14 of the motor control relay. control relay? Continued on next page. TMB2333S-a TMB2333S-a 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 82 Replace high Does the igniter spark? voltage ignition cable or igniter. TMB2333S-b TMB2333S-b Please see following page for wiring diagram information. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 83 NetMaster Troubleshooting – KT075 Models Only Unit Will Not Heat – Gas TMB2331S TMB2331S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 84: Unit Will Not Heat - Steam
Verify that the correct steam is supplied to unit. Verify that steam valve and other items were installed according to the Installation Manual. TMB2312S TMB2312S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 85 NetMaster Troubleshooting – KT075 Models Only Unit Will Not Heat – Steam TMB2331S TMB2331S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 86: Unit Will Not Heat - Electric
Replace limit? if necessary. Is there voltage at Replace motor terminal 14 of the motor control relay. control relay? Continued on next page. TMB2335S-a TMB2335S-a © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 87 (glow a Check wires slight orange color)? between contactors and elements. Unit is operational. TMB2335S-b TMB2335S-b Please see following page for wiring diagram information. 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 88 NetMaster Troubleshooting – KT075 Models Only Unit Will Not Heat – Electric TMB2334S TMB2334S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 89: Ce Models No Display
1 and 4 of transformer the transformer? and fuse. Check transformer Is line voltage supplied for operation. to the transformer Replace if primary? necessary. TMB2313S TMB2313S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 90 NetMaster Troubleshooting – KT075 Models Only CE Models No Display TMB2336S TMB2336S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 91: Ce Models "Door Open" Indicator
LDS? Replace if transformer secondary? necessary. and fuse F3. Refer to steps 4, 5 and 6 of “CE Models No Display.” Replace transformer if necessary. TMB2314S TMB2314S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 92 NetMaster Troubleshooting – KT075 Models Only CE Models “Door Open” Indicator TMB2336S TMB2336S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 93: Ce Models No Start/Run
Check to common control. line. Correct wiring to control. Refer to “CE Models Door Open Indicator.” TMB2315S TMB2315S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 94 NetMaster Troubleshooting – KT075 Models Only CE Models No Start/Run TMB2336S TMB2336S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 95: Ce Models Will Not Heat - Gas
Check cabinet limit Is there voltage to the for proper operation. output side of the Replace if cabinet limit (CT)? necessary. Continued on next page. TMB2349S-a TMB2349S-a 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 96 Verify that the correct gas and gas pressures are supplied. Verify that the control is not going into lockout. TMB2349S-b TMB2349S-b Please see following page for wiring diagram information. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 97 NetMaster Troubleshooting – KT075 Models Only CE Models Will Not Heat – Gas 9 10 TMB2336S TMB2336S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 98: Ce Models Will Not Heat - Steam
3 of the and FS-1 on the steam supply. Is heat motor? control. Verify that steam produced? was connected according to the Installation Manual. Unit operational. TMB2350S TMB2350S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 99 NetMaster Troubleshooting – KT075 Models Only CE Models Will Not Heat – Steam TMB2336S TMB2336S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 100: Ce Models Will Not Heat - Electric
Continued on next page. TMB2351S-a TMB2351s-a © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 101 Is there line voltage between the across the elements? elements and contactors. Check elements for Do elements produce opens/shorts. heat? Replace if necessary. Unit operational. TMB2351S-b TMB2351S-b 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 102 NetMaster Troubleshooting – KT075 Models Only CE Models Will Not Heat – Electric TMB2337S TMB2337S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 103: Section 8 - On Premise Micro Control (Om) Troubleshooting
• 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 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 104: Control Has No Display
Is there Correct wiring 120 VAC across Replace between primary terminals 1 & 2 of control. fuse and transformer transformer. primary? TMB2251S TMB2251S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 105 On Premise Micro Control (OM) Troubleshooting Control Has No Display TMB2338S TMB2338S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 106: Door Open Indicator
Correct wiring 24 VAC at COM and output of between H2-8 of of door switch? secondary fuse. electronic control and N.O. of lint panel switch. TMB2252S TMB2252S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 107 On Premise Micro Control (OM) Troubleshooting Door Open Indicator TMB2338S TMB2338S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 108: Motor Will Not Start/Run
L1-L3 contactor. Is there of motor? supply voltage across T1-T2, T2-T3 Replace motor and T1-T3 on the control relay. motor contactor? Replace motor. TMB2352S TMB2253S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 109 On Premise Micro Control (OM) Troubleshooting Motor Will Not Start/Run – Single Phase TMB2338S TMB2338S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 110 On Premise Micro Control (OM) Troubleshooting Motor Will Not Start/Run – 3 Phase TMB2339S TMB2339S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 111: Unit Will Not Heat - Gas
ORG/WHT Replace wire on motor contactor. contactor? Continued on next page TMB2340S-a TMB2340S-a 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 112 ICM board. Replace gas Is there gas flow valve coils or through the gas complete valve? gas valve. TMB2340S-b TMB2340S-b Please see following page for wiring diagram information. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 113 On Premise Micro Control (OM) Troubleshooting Unit Will Not Heat – Gas 10 11 TMB2338S TMB2338S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 114: Unit Will Not Heat - Steam
Correct wiring there voltage between motor to terminal 3 of the terminal 3 and motor centrifical motor centrifical switch? switch. Replace or rebuild the steam valve. TMB2341S TMB2341S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 115 On Premise Micro Control (OM) Troubleshooting Unit Will Not Heat – Steam TMB2338S TMB2338S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 116: Unit Will Not Heat - Electric
Replace on ORG/WHT motor contactor. wire on motor contactor? Continued on next page TMB2342S-a TMB2342S-a © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 117 T1-T2, Unit between HC2 and T2-T3 and T1-T3 operational. line voltage. terminals of HC2? TMB2342S-b TMB2342S-b Please see following page for wiring diagram information. 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 118 On Premise Micro Control (OM) Troubleshooting Unit Will Not Heat – Electric 10 11 TMB2343S TMB2343S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 119: Error Codes
Indicates a short circuit in the thermistor. Check thermistor. Replace if inoperative.  Check wiring between control and thermistor. Refer to wiring diagram for proper wiring.  Check control. Replace if inoperative. 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 120: Section 9 - Hybrid Timer Control Troubleshooting
Replace coin drop drop optical sensor or optic switch. cracked or broken? Replace coin drop. If problem still exists TMB2051S TMB2051S TMB2051S then replace the electronic control. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 121: Control Has No Display - Qt And Rq Control Suffixes
2 & 3 of transformer Replace transformer secondary? Correct wiring Is there volt age across between hybrid timer terminals H1-3 & and transformer H1-1 on hybrid timer? secondary. TMB2000S TMB2000S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 122 Hybrid Timer Control Troubleshooting Control Has No Display – QT and RQ Control Suffixes TMB2344S TMB2344S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 123: Display Flashes "Dr" With Door Closed - Qt And Rq Control Suffixes
Connect wiring and transformer. fuse? Is there voltage between COM at COM of door and output of switch? secondary fuse. Continued on next page TMB2353S-a TMB2353S-a 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 124 With lint panel closed, is there Replace lint power at N.O. panel switch. connection? Correct wiring between lint panel switch and hybrid control. TMB2353S-b TMB2353S-b © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 125 Hybrid Timer Control Troubleshooting Display Flashes “dr” With Door Closed – QT and RQ Control Suffixes TMB2344S TMB2344S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 126: Vend Satisfied, No In Use Led - Sd And Sx Control Suffixes
COM of the fuse and COM there voltage door switch? of the door Replace at the output switch. transformer. side of the transformer? continued on next page TMB2259S-a TMB2259S-a © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 127 (12) Correct wiring Unit is between the there power at operational. lint drawer H3-1 and H3-3 switch and H3 on the control? on the control. TMB2259S-b TMB2259S-b 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 128 Hybrid Timer Control Troubleshooting Vend Satisfied, No In Use LED – SD and SX Control Suffixes TMB2345S TMB2345S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 129: In Use Led Lit, No Motor Run - Sd And Sx Control Suffixes
A1 and control and A2 on the the motor motor relay? relay A2. Replace the motor. TMB2354S TMB2354S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 130 Hybrid Timer Control Troubleshooting In Use LED Lit, No Motor Run – SD and SX Control Suffixes TMB2345S TMB2345S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 131: Motor Will Not Start/Run - Sd And Sx Control Suffixes
Is there voltage at Replace motor terminal 6 of motor control relay. control relay? TMB2077S TMB2077S Please see following page for wiring diagram information. 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 132 Hybrid Timer Control Troubleshooting Motor Will Not Start/Run – SD and SX Control Suffixes TMB2345S TMB2345S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 133: Motor Will Not Start/Run - Qt And Rq Control Suffixes
Is there voltage at Replace motor terminal 6 of motor control relay. control relay? TMB2078S TMB2078S Please see following page for wiring diagram information. 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 134 Hybrid Timer Control Troubleshooting Motor Will Not Start/Run – QT and RQ Control Suffixes TMB2344S TMB2344S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 135: Unit Will Not Heat - Gas - Sd And Sx Control Suffixes
5 of fan switch? necessary. limit? motor centrifugal switch. continued on next page TMB2316S-a TMB2316S-a 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 136 2 ignition cable spark? of the Ignition Control of ICM and stove or igniter. Module (ICM)? limit 2. Is there a flame? Unit operational. TMB2316S-b TMB2316S-b © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 137 Hybrid Timer Control Troubleshooting Unit Will Not Heat – Gas – SD and SX Control Suffixes TMB2345S TMB2345S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 138: Unit Will Not Heat - Gas - Qt And Rq Control Suffixes
2 of of ICM and stove the Ignition Control limit. Module (ICM)? there voltage at terminal 5 of fan Replace fan motor. motor centrifugal switch? TMB2317S-a TMB2317S-a © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 139 Replace high voltage ignition Does the igniter spark? cable or igniter. Is there a flame? Unit operational. TMB2317S-b TMB2317S-b Please see following page for wiring diagram information. 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 140 Hybrid Timer Control Troubleshooting QT and RQ Control Suffixes Unit Will Not Heat – Gas – TMB2344S TMB2344S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 141: Unit Will Not Heat - Electric - Qt And Rq Control Suffixes
Replace the voltage at output switch and centrifugal stove limit. side of the stove terminal 14 of switch? limit? motor control relay. continued on next page TMB2318S-a TMB2318S-a 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 142 L3 & L1, L1 & L2 and replace them if L2 & L3? necessary. TMB2318S-b TMB2318S-b Please see following page for wiring diagram information. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 143 Hybrid Timer Control Troubleshooting Unit Will Not Heat – Electric – QT and RQ Control Suffixes TMB2346S TMB2346S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 144: Error Codes
Check airflow switch. Replace if started. inoperative. AF (flashing)  Airflow switch opened/closed 5 or more Check airflow switch. Replace if times in a running cycle. inoperative. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 145: Section 10 - Quantum Control Troubleshooting
• 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 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 146: No Infrared Communication
- Is IR communication disabled by manual programming? - Is the IR window on the control covered or blocked? - If needed, change control board. TMB2269S TMB2269S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 147: Coins Ignored When Entered
Are wires exiting coin Replace coin drop. drop optical sensor cracked or broken? Replace coin drop. If problem still exists, then replace the electronic control. TMB1794S TMB1794S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 148: No Display
Replace the primary good? fuse. Correct wiring from terminal block to transformer. Verify that the unit is connected to power and the power is on. TMB2299S TMB2299S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 149 Quantum Control Troubleshooting No Display TMB2270S TMB2270S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 150: Door Open" Indicator
Correct wiring from terminal block to transformer. Verify that unit is connected to power and the power is on. TMB2271S TMB2271S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 151 Quantum Control Troubleshooting “Open Door” Indicator TMB2270S TMB2270S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 152: No Start/Run
Check relay for control. Refer to proper operation. Is there 24 Volts across “ ‘Door Open’ Replace if the coil of the relay? Indicator.” necessary. TMB2272S TMB2272S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 153 Quantum Control Troubleshooting No Start/Run TMB2273S TMB2273S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 154 Quantum Control Troubleshooting No Start/Run TMB2274S TMB2274S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 155: Unit Will Not Heat - Gas
Check wiring between Is there voltage at motor terminal 3 terminal 3 of the fan and motor motor? relay. Continued on next page TMB2275S-a TMB2275S-a 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 156 Replace high Does the igniter spark? voltage ignition cable or igniter. TMB2275S-b TMB2275S-b Please see following page for wiring diagram information. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 157 Quantum Control Troubleshooting Unit Will Not Heat – Gas TMB2274S TMB2274S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 158: Unit Will Not Heat - Steam
Is there voltage at valve and other items were between motor terminal 3 of the fan installed according to the terminal 3 and motor? Installation Manual. motor relay. TMB2276S TMB2276S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 159 Quantum Control Troubleshooting Unit Will Not Heat – Steam TMB2274S TMB2274S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 160: Unit Will Not Heat - Electric
Replace terminal 3 of the fan Replace if limit? if necessary. motor? necessary Continued on next page TMB2277S-a TMB2277S-a © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 161 (glow a Check wires slight orange color)? between contactors and elements. Unit is operational. TMB2277S-b TMB2277S-b Please see following page for wiring diagram information. 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 162 Quantum Control Troubleshooting Unit Will Not Heat – Electric TMB2278S TMB2278S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 163 Quantum Control Troubleshooting Unit Will Not Heat – Electric TMB2279S TMB2279S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 164: Ce Models No Display
1 and 4 of transformer the transformer? and fuse. Check transformer Is line voltage supplied for operation. to the transformer Replace if primary? necessary. TMB2288S TMB2288S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 165 Quantum Control Troubleshooting CE Models No Display TMB2287S TMB2287S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 166: Ce Models "Door Open" Indicator
Check and correct wiring Check function voltage at N.C. terminal between power terminal block and of DS. Replace if of DS? transformer. Verify machine has necessary. supply voltage. TMB2289S TMB2289S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 167 Quantum Control Troubleshooting CE Models “Door Open” Indicator TMB2287S TMB2287S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 168: Ce Models No Start/Run
H5-7 on the relay terminals? to motor relay. start, replace control? Check to common control. line. Correct wiring to control. Refer to “CE Models Door Open Indicator.” TMB2291S TMB2291S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 169 Quantum Control Troubleshooting CE Models No Start/Run TMB2290S TMB2290S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 170 Quantum Control Troubleshooting CE Models No Start/Run TMB2287S TMB2287S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 171: Ce Models Will Not Heat - Gas/Steam
2 of ignition output side of the MCS? Replace motor if 2 and fuse F3. module? necessary. Continued on next TMB2292S-a page TMB2292S-a 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 172 Replace if necessary. Verify steam is across steam valve (SV)? properly supplied to machine. Correct wiring between SV and CT. TMB2292S-b TMB2292S-b Please see following page for wiring diagram information. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 173 Quantum Control Troubleshooting CE Models Will Not Heat – Gas/Steam TMB2287S TMB2287S 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 174: Ce Models Will Not Heat - Electric
MCS. switch (MCS)? Check MCS Is there voltage to the for proper operation. output side of the Replace motor MCS? if necessary. TMB2294S-a TMB2294S-a © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...
Page 175 Is there voltage Correct wiring between supplied to elements and contactors. elements? Check element for open CK1. Is heat produced? Replace if necessary. Unit operational. TMB2294S-b TMB2294S-b 70422101 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
Page 176 Quantum Control Troubleshooting CE Models Will Not Heat – Electric TMB2293S TMB2293S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 70422101...

This manual is also suitable for:

Ct050l Ct050n Cu050l Cu050n Dr55g2-ba050l Dr55g2-ba050n ... Show all

Alliance Laundry Systems CA050L Troubleshooting Manual

Section 1 - Safety Information

Section 2 - Introduction

Section 3 - Troubleshooting

1 Motor Does Not Start

2 Motor Overload Protector Cycles Repeatedly

3 Motor Runs but Cylinder Does Not Turn

4 Motor Does Not Stop

5 Heating Element Does Not Heat or Burner Does Not Ignite

6 Igniter Does Not Shut off after Gas Ignition - Gas Burner

7 Heating Element or Burner Shuts off Prematurely

8 Heating Element or Burner Repeatedly Cycles off on High Limit Thermostat

9 Heating Element or Burner Does Not Shut-Off

10 Clothes Do Not Dry

11 Tumbler Overheating

12 Burners Not Burning Properly - Gas Models

13 Loading Door Opens During Operation

14 Tumbler Runs but no Steam to Coils - Steam Models

15 Water in Steam Line - Steam Models

16 Door Open Light and Display Flash with Door Closed

19 Motor Runs, Time on Drying Timer but no Heat

20 No Main Burner Flame, Igniter Does Not Spark

21 Steam OM Control: no Heat with Cycle Selected, Unit Running and Calling for Heat

22 OM and RM Control: no Start with Cycle Selected, Start Button Pressed and Door Closed

23 OM Control: no Display after Selecting One of the ON/SELECT Keys

24 Electric OM Control: no Heat with Cycle Selected, Unit Running and Calling for Heat

25 Gas OM Control: no Heat with Cycle Selected, Unit Running and Calling for Heat

26 OM Control: no Fan Motor Rotation with Cycle Selected and Start Pressed

27 OM Reversing Control: no Cylinder Rotation or Reversing Capabilities

Section 4 - Adjustments

28 Main Gas Burner Air Inlet Shutters (Gas Models)

29 Airflow Switch (Gas and Electric Models)

30 Loading Door Strike

31 Drive Belt Tension

32 Cylinder Clearance

Section 5 - Micro Display Control (MDC) Troubleshooting

33 Coins Ignored When Entered

34 Control Has no Display

35 Door Open Indicator

36 Motor will Not Start/Run

37 Unit will Not Heat - Gas

38 Unit will Not Heat - Steam

39 Unit will Not Heat - Electric

40 Error Codes

Section 6 - Netmaster Troubleshooting - KT075 Models Only

41 No Infrared Communication

42 Coins Ignored When Entered

43 No Display

45 No Start/Run

46 Unit will Not Heat - Gas

47 Unit will Not Heat - Steam

48 Unit will Not Heat - Electric

49 CE Models no Display

51 CE Models no Start/Run

52 CE Models will Not Heat - Gas

53 CE Models will Not Heat - Steam

54 CE Models will Not Heat - Electric

Section 8 - on Premise Micro Control (OM) Troubleshooting

55 Control Has no Display

56 Door Open Indicator

57 Motor will Not Start/Run

58 Unit will Not Heat - Gas

59 Unit will Not Heat - Steam

60 Unit will Not Heat - Electric

61 Error Codes

Section 9 - Hybrid Timer Control Troubleshooting

62 Coins Ignored When Entered

63 Control Has no Display - QT and RQ Control Suffixes

65 Vend Satisfied, no in Use LED - SD and SX Control Suffixes

66 In Use LED Lit, no Motor Run - SD and SX Control Suffixes

67 Motor will Not Start/Run - SD and SX Control Suffixes

68 Motor will Not Start/Run - QT and RQ Control Suffixes

69 Unit will Not Heat - Gas - SD and SX Control Suffixes

70 Unit will Not Heat - Gas - QT and RQ Control Suffixes

71 Unit will Not Heat - Electric - QT and RQ Control Suffixes

72 Error Codes

Section 10 - Quantum Control Troubleshooting

73 No Infrared Communication

74 Coins Ignored When Entered

75 No Display