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Alliance Laundry Systems YT025E, Руководство по устранению неисправностей

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70380601

© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT

Section 5

Micro Display Control (MDC) 

Troubleshooting

Models with BC, BL, BX and BY Control Suffixes

17. Coins Ignored When Entered

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

WARNING

Does the display on the 

electronic control 

increment properly?

Is connector H2 on the 
control firmly seated in 

its receptacle?

Are wires exiting coin 

drop optical sensor 
cracked or broken?

Exit diagnostic 

testing and reset 

control.  (Prompting 

for vend price)

Reconnect and run 

diagnostic test 

again.

Reconnect and run 

diagnostic test 

again.

Replace coin drop

or optic switch.

Replace coin drop.  

If problem still exists 

then replace the 

electronic control.

Start coin drop 

diagnostic tests.

YES

NO

YES

YES

NO

YES

NO

NO

Gas and electric heat.

Single and three phase

power supply.

TMB1978S

Is the 3 pin connector 

between coin drop and 

control connected 

correctly?

Содержание YT025E

Страница 1: ...eptember 2009 Drying Tumblers 25 Pound Capacity 30 Pound Capacity 35 Pound Capacity 55 Pound Capacity Starting Serial No 0602004144 Refer to Page 7 for Model Numbers STAR T 25C HIGH TEMP MED TEMP LOW...

Страница 2: ......

Страница 3: ...otor Does Not Stop 16 6 Burner Does Not Ignite 17 7 Burner Ignites and Goes Out Repeatedly 20 8 Burner Does Not Shut Off 21 9 Clothes Do Not Dry 22 10 Tumbler Overheating 24 11 Burner Not Burning Prop...

Страница 4: ...as 71 31 Unit Will Not Heat Steam 74 Section 7 Hybrid Timer Control Troubleshooting 76 Models with QT SD and SX Control Suffixes 32 Coins Ignored When Entered 76 33 Control Has No Display OPL Models 7...

Страница 5: ...mmunication 127 51 Coins Ignored When Entered 128 52 No Display 129 53 Door Open Indicator 131 54 No Start Run 133 55 Unit Will Not Heat Gas 135 56 Unit Will Not Heat Steam 138 57 Unit Will Not Heat E...

Страница 6: ...operation of this machine follow Danger indicates an imminently hazardous situation that if not avoided will cause severe personal injury or death DANGER Warning indicates a hazardous situation that i...

Страница 7: ...dealer distributor service agent or the manufacturer on any problems or conditions you do not understand To reduce the risk of electric shock fire explosion serious injury or death Disconnect electric...

Страница 8: ...peration and maintenance of your tumbler Please take the time to review these warnings before proceeding with service work All decals have been designed and applied to withstand washing and cleaning D...

Страница 9: ...25S YT025S CHD25E2 CT025E CHD25E2 CU025E DR25E2 BT025E DR25E2 BU025E GT025E GU025E HT025E HU025E IPD25E2 IT025E KT025E KU025E LT025E LU025E PT025E PU025E ST025E SU025E UT025E UU025E YT025E 30 Pound CH...

Страница 10: ...E IPD35E2 IT035E KT035E KU035E LT035E LU035E PT035E PU035E ST035E SU035E UT035E UU035E YT035E YU035E 55 Pound CA055L CA055N CT055L CT055N CU055L CU055N GT055L GT055N HA055L HA055N HT055D HT055L HT055N...

Страница 11: ...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 authori...

Страница 12: ...ulls room temperature air in through the air intake at the rear of the tumbler and over the heat source burner flame for gas heating element for electric and coil for steam The heated air moves into t...

Страница 13: ...ire 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 servi...

Страница 14: ...amount of coins are inserted Is the START button not properly activated Hybrid Timer Models Press and hold START button for three seconds Is the electrical power off or circuit breaker or fuse blown...

Страница 15: ...stment Yes Is the start circuit not complete Yes Press and hold START button for three seconds Is the motor inoperative Yes Have motor tested and replace if inoperative No Is the cylinder or cylinder...

Страница 16: ...thes load too large No Remove part of load Yes Is clothes cylinder binding Check cylinder for binding Is wiring adequate No Yes No Check with local power company to ensure that wiring is adequate Yes...

Страница 17: ...stems LLC DO NOT COPY or TRANSMIT Troubleshooting 4 Motor Runs But Cylinder Does Not Turn Motor Runs But Cylinder Does Not Turn Is cylinder belt broken Replace cylinder belt Is cylinder binding Check...

Страница 18: ...anel switch not working properly Test switches and replace if inoperative Is coin drop not working properly Test coin drop and replace if inoperative Is wiring incorrect Refer to wiring diagram Is ele...

Страница 19: ...essure Check manifold pressure and adjust to pressure specified on serial plate If pressure cannot be obtained have your local gas company check main gas pressure No Is there inadequate ductwork and m...

Страница 20: ...y Is gas shut off valve in the closed position Yes Open shut off valve Is motor switch inoperative No Replace IEI control Yes Replace motor Yes Is the IEI control inoperative TMB2187S b Yes Connect gr...

Страница 21: ...ransformer configuration harness installed Yes Check incoming voltage and install correct configuration harness TMB2187S c Is there an inoperative microprocessor or hybrid timer Yes No Is Instant Elec...

Страница 22: ...ave improper orifices Yes Tumbler is equipped for type of gas specified on serial plate If orifices are different from that specified on serial plate obtain and install correct orifices No Is there ex...

Страница 23: ...oubleshooting 8 Burner Does Not Shut Off Burner Does Not Shut Off Are there impurities on gas valve seat preventing valve from closing Replace gas valve Is wiring correct Refer to wiring diagram Is co...

Страница 24: ...r etc Is the exhaust system improper or inadequate Yes Refer to Installation Manual for exhaust system requirements No Is the voltage incorrect No Refer to Paragraph 7 Yes Set selector for higher sett...

Страница 25: ...tor inoperative No Clean lint screen Yes Replace thermistor Yes Is the exhaust damper binding Yes Adjust damper so it turns freely Is the cylinder speed too fast Yes Check belt is not riding on outer...

Страница 26: ...e exhaust system restricted or inadequate Yes Remove obstruction or lint build up from exhaust ductwork Refer toInstallation Manual for exhaust system requirements No Is the control heater relay malfu...

Страница 27: ...airflow switch not functioning properly Yes Replace airflow switch Is there inadequate make up air Yes Refer to Installation Manual for make up air requirements TMB1912S No Yes Clean off lint Is ther...

Страница 28: ...Operation Loading Door Opens During Operation Is tumbler improperly leveled Refer toInstallation Manual for leveling leg adjustment Is clothes load too large Remove part of load and restart tumbler Is...

Страница 29: ...Y or TRANSMIT Troubleshooting 13 Cylinder Continues to Spin with Door Open Cylinder Continues To Spin With Door Open Is relay inoperative Replace relay in control box Yes TMB1914S NOTE All tumbler pan...

Страница 30: ...oin Drop Sensor Does Not Register That Coin Has Been Entered Is proper electrical power supplied to coin drop Incorrect electrical connection may prevent coins from registering in coin drop Refer to w...

Страница 31: ...operate the switch bend switch actuator OUTWARD and repeat steps a and b 16 Loading Door Strike Refer to Figure 1 The door strike must be adjusted so that sufficient tension holds loading door closed...

Страница 32: ...ng these ground wires must be reconnected to ensure that the tumbler is properly grounded W002 WARNING Does the display on the electronic control increment properly Is connector H2 on the control firm...

Страница 33: ...nsformer primary Plug unit in and run it Correct wiring between primary fuse and power supply Replace primary fuse s Correct wiring between primary fuse and transformer Is there voltage across termina...

Страница 34: ...1 5A 24Vac Ret H3 1 H3 2 Iin 3 30ma TIME 20msec MIN START PULSE INPUT MACHINE RUNNING AVAILABLE OUTPUT SEE VEND APPLICATION DETAIL H2 2 H2 1 FS 2 H1 2 5 1 2 3 8 6 4 11 10 9 7 12 COIN DROPS H5 24Vac H1...

Страница 35: ...fuse Correct wiring between secondary fuse and transformer Replace secondary fuse NO NO NO NO NO NO YES YES YES YES YES YES YES Is there voltage at N O of door switch Is there voltage at N O of lint p...

Страница 36: ...4Vac Ret H3 1 H3 2 Iin 3 30ma TIME 20msec MIN START PULSE INPUT MACHINE RUNNING AVAILABLE OUTPUT SEE VEND APPLICATION DETAIL H2 2 H2 1 FS 2 H1 2 5 1 2 3 8 6 4 11 10 9 7 12 COIN DROPS H5 24Vac H1 4 1 2...

Страница 37: ...lay and supply Replace motor control relay NO YES YES YES YES YES NO NO NO NO YES YES NO NO Note test conducted with vend price satisfied and start button pressed Correct wiring between L1 L2 and powe...

Страница 38: ...age across terminals 1 4 of cylinder motor Does the cylinder motor run Correct wiring between cylinder motor and motor control relay Replace cylinder motor NO NO YES YES Motors are operational Note Fo...

Страница 39: ...L RED BLK WHT VLT WHT RED BLK RED BLK RED WHT BLU WHT GRN YEL WHT 1 2 3 4 5 6 7 8 9 10 WHT WHT THERMISTOR BLK WHT H4 025 030 MODELS 035 055 MODELS 24Vac Ret H3 1 H3 2 Iin 3 30ma TIME 20msec MIN START...

Страница 40: ...TION JUMPER HC1 HC2 L3 T3 H3 H5 L2 T2 24V 4 0A 24V 1 5A 1 2 3 4 5 6 1 AUX THERM PROT 4 MAIN 1 MAIN 2 RUN 5 RUN MAIN 2 MAIN 1 4 FAN MOTOR THERM PROT AUX 1 CYLINDER MOTOR BLU BLK 3 GRY BLK M BLK BLK WHT...

Страница 41: ...n airflow switch Is there voltage at terminal 7 of motor control relay Replace motor control relay Is there voltage across terminals 7 4 of motor control relay Correct wiring between terminal 3 of fan...

Страница 42: ...NO YES 14 Is there voltage across stove limit 2 Correct wiring between terminal 2 of ICM and stove limit 2 Is there voltage to terminal 2 of the Ignition Control Module ICM Replace ICM board Is there...

Страница 43: ...70380601 41 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Micro Display Control MDC Troubleshooting Unit Will Not Heat Gas TMB2217S 8 17 16 7 9 14 13 12 10 15 11 3 4 5 6 1 2...

Страница 44: ...on airflow switch Is there voltage on terminal 7 of motor control relay Replace motor control relay Is there voltage across terminals 7 4 of motor control relay Correct wiring between terminal 3 of fa...

Страница 45: ...f motor control relay Replace fan motor Correct wiring between cabinet limit and terminal 5 of fan motor centrifugal switch Replace cabinet limit Correct wiring between stove limit and cabinet limit R...

Страница 46: ...P REGULATING HEAT RELAY CIRCUIT CONTROLS 3 2 1 5 FS 2 H2 1 4N25 24Vac Ret 24Vac MACHINE RUNNING H6 3 APPLICATION DETAIL SEE VEND H5 7 4 6 8 12 9 10 11 COIN DROPS H1 4 H1 2 2 1 6 5 4 6 7 Vmax 28Vdc Ima...

Страница 47: ...al on airflow switch Is there voltage at terminal 14 of motor control relay Replace motor control relay Is there voltage across terminals 13 14 of motor control relay Correct wiring between terminal 3...

Страница 48: ...ctor s NO YES NO YES 12 13 Is there voltage to the L1 L2 and L3 terminals of HC1 Correct wiring between HC1 and line voltage Do all elements produce heat Check elements for shorts or opens Check wires...

Страница 49: ...TAT VLT VLT WHT TB1 L3 TB1 L2 TB1 L1 SEE TRANSFORMER CONFIGURATION JUMPER HC2 L3 T3 T1 L1 HC2 HC1 HC2 HC1 HC1 L3 T3 H3 H5 L2 T2 L2 T2 H2 H4 L1 T1 H1 H6 24V 4 0A 24V 1 5A 1 2 3 4 5 6 HC1 HC2 3 5 5 TEMP...

Страница 50: ...to the dryer s before servicing Close gas shut off valve to gas dryer s before servicing Never start the dryer s with any guards panels removed Whenever ground wires are removed during servicing thes...

Страница 51: ...70380601 49 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Micro Display Control MDC Troubleshooting Gas and Steam Models Control Circuit Schematic TMB2241S...

Страница 52: ...50 70380601 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Micro Display Control MDC Troubleshooting Gas and Steam Models Control Circuit Connection TMB2221S...

Страница 53: ...70380601 51 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Micro Display Control MDC Troubleshooting Gas and Steam Models Control Box Schematic TMB2027S...

Страница 54: ...52 70380601 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Micro Display Control MDC Troubleshooting Gas and Steam Models Control Box Connection TMB2026S...

Страница 55: ...70380601 53 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Micro Display Control MDC Troubleshooting Gas and Steam Models Control Circuit Schematic TMB2222S...

Страница 56: ...54 70380601 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Micro Display Control MDC Troubleshooting Gas and Steam Models Control Circuit Schematic TMB2223S...

Страница 57: ...70380601 55 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Micro Display Control MDC Troubleshooting Gas and Steam Models Control Box Schematic TMB2027S...

Страница 58: ...56 70380601 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Micro Display Control MDC Troubleshooting Gas and Steam Models Control Box Connection TMB2026S...

Страница 59: ...70380601 57 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Micro Display Control MDC Troubleshooting Electric Models Control Circuit Schematic TMB2220S...

Страница 60: ...58 70380601 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Micro Display Control MDC Troubleshooting Electric Models Control Circuit Connection TMB2224S...

Страница 61: ...70380601 59 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Micro Display Control MDC Troubleshooting Electric Models Control Box Connection TMB2030S...

Страница 62: ...60 70380601 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Micro Display Control MDC Troubleshooting Electric Models Control Box Schematic TMB2031S...

Страница 63: ...NG Check the following IR communication disabled by manual programming Is the IR window on the control covered or blocked if needed change control board Check the following low battery in handheld com...

Страница 64: ...oin drop and control connected correctly Are wires exiting coin drop optical sensor cracked or broken Exit diagnostic testing and reset control Prompting for vend price Reconnect and run diagnostic te...

Страница 65: ...ug unit in and run it Correct wiring between primary fuse and power supply Replace primary fuse s Correct wiring between primary fuse and transformer Is there voltage across terminals 1 4 of transform...

Страница 66: ...64 70380601 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT NetMaster Troubleshooting Control Has No Display TMB2225S 1 2 3 4 5 6 7...

Страница 67: ...wiring between secondary fuse and transformer Replace secondary fuse NO NO NO NO NO NO YES YES YES YES YES YES YES Is there voltage at N O of door switch Is there voltage at N O of lint panel switch...

Страница 68: ...66 70380601 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT NetMaster Troubleshooting Door Open Indicator TMB2226S 1 4 6 8 9 10 11 5 3 2 7...

Страница 69: ...elay NO YES YES YES YES YES NO NO NO NO YES YES NO NO Note test conducted with vend price satisfied and start button pressed Note tests conducted with vend price satisfied and start button pressed Cor...

Страница 70: ...ss terminals 1 4 of cylinder motor Does the cylinder motor run Correct wiring between cylinder motor and motor control relay Replace cylinder motor NO NO YES YES Motors are operational Note For high v...

Страница 71: ...70380601 69 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Motor Will Not Start Run 1 Phase Models TMB2227S 1 3 2 4 8 7 6 9 5...

Страница 72: ...70 70380601 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT NetMaster Troubleshooting Motor Will Not Start 3 Phase Models TMB2228S 1 10 11 3 6 9 12 13 2...

Страница 73: ...w switch Is there voltage at terminal 7 of motor control relay Replace motor control relay Is there voltage across terminals 7 4 of motor control relay Correct wiring between terminal 3 of fan motor c...

Страница 74: ...al 1 of ICM board Correct wiring between gas valve and ICM board Is there voltage across the coils of the gas valve Replace gas valve coils or complete gas valve Is there gas flow through the gas valv...

Страница 75: ...70380601 73 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT NetMaster Troubleshooting Unit Will Not Heat Gas TMB2229S 1 7 8 9 10 4 6 12 14 15 16 5 2 3 17 13 11 or or...

Страница 76: ...nal 7 of motor control relay Replace motor control relay Is there voltage across terminals 7 4 of motor control relay Correct wiring between terminal 3 of fan motor centrifugal switch and terminal 4 o...

Страница 77: ...70380601 75 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT NetMaster Troubleshooting Unit Will Not Heat Steam TMB2230S 1 7 8 10 4 6 5 2 3 9 11...

Страница 78: ...these ground wires must be reconnected to ensure that the tumbler is properly grounded W002 WARNING Does the light on the control increment properly Is connector H2 on the control firmly seated in it...

Страница 79: ...2 3 of transformer secondary Is there volt age across terminals H1 3 H1 1 on hybrid timer Check H6 1 and H6 2 for 5 VDC Connect supply voltage and run unit Correct wiring between primary fuse and sup...

Страница 80: ...78 70380601 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Hybrid Timer Control Troubleshooting Control Has No Display OPL Models Sheet 1 of 2 TMB2106S 1 2 3 4 1 2 3 1 2 3 4 1 2 3 4 4...

Страница 81: ...70380601 79 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Hybrid Timer Control Troubleshooting Control Has No Display OPL Models Sheet 2 of 2 TMB2222S 5 6...

Страница 82: ...ormer secondary Replace transformer Is there voltage at the input of the secondary fuse Is there voltage at output side of secondary fuse Correct wiring between secondary fuse and transformer Replace...

Страница 83: ...70380601 81 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Hybrid Timer Control Troubleshooting Display Flashes dr With Door Closed OPL Models Sheet 1 of 2 TMB2222S 10 11 6 7 8 9 1...

Страница 84: ...80601 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Hybrid Timer Control Troubleshooting Display Flashes dr With Door Closed OPL Models Sheet 2 of 2 TMB2108S 2 3 4 5 2 3 4 2 3 4 2 3 4...

Страница 85: ...tput side of the secondary fuse Correct wiring between the primary fuse and the terminal block No Yes Correct wiring between the transformer and the secondary fuse Yes Replace secondary fuse Is there...

Страница 86: ...t drawer switch Is there power at H3 1 and H3 3 on the control Correct wiring between the lint drawer switch and H3 on the control Is the H6 connection plugged in securely on the control Re seat the H...

Страница 87: ...80601 85 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Hybrid Timer Control Troubleshooting Vend Satisfied No In Use LED Coin Models Sheet 1 of 2 TMB2106S 1 2 3 4 1 2 3 1 2 3 1 2 3 4...

Страница 88: ...86 70380601 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Hybrid Timer Control Troubleshooting Vend Satisfied No In Use LED Coin Models Sheet 2 of 2 TMB2232S 11 6 12 5 10 8 7 9...

Страница 89: ...of the motor relay Is there voltage at the output side of the motor relay Correct or replace the start switch or start switch wiring No Yes Yes Replace the motor relay Is there voltage at H3 6 on the...

Страница 90: ...88 70380601 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Hybrid Timer Control Troubleshooting In Use LED Lit No Motor Run Coin Models Sheet 1 of 2 TMB2232S 2 4 3 1...

Страница 91: ...ight Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Hybrid Timer Control Troubleshooting In Use LED Lit No Motor Run Coin Models Sheet 2 of 2 TMB2106S 6 5 7 6 5 7 6 5 6 6 5 5 7 7 7 7 7 7 6 5 6 6...

Страница 92: ...lay Is there voltage across the lines of the fan motor Is there voltage at the input side of motor control relay Is there voltage at the output side of motor control relay Replace control Correct wiri...

Страница 93: ...70380601 91 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Hybrid Timer Control Troubleshooting Motor Will Not Start Run Coin Models Sheet 1 of 2 TMB2232S 2 1 3...

Страница 94: ...Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Hybrid Timer Control Troubleshooting Motor Will Not Start Run Coin Models Sheet 2 of 2 TMB2106S 5 4 6 7 8 9 6 7 9 5 4 8 6 5 6 6 5 5 7 7 7 7 7 7 6...

Страница 95: ...relay Is there voltage across the lines of the fan motor Is there voltage at the input side of motor control relay Is there voltage at the output side of motor control relay Replace control Correct w...

Страница 96: ...94 70380601 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Hybrid Timer Control Troubleshooting Motor Will Not Start Run OPL Models Sheet 1 of 2 TMB2233S 2 1 3...

Страница 97: ...Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Hybrid Timer Control Troubleshooting Motor Will Not Start Run OPL Models Sheet 2 of 2 TMB2106S 5 4 6 7 9 8 5 4 6 7 9 8 6 5 6 6 5 5 7 7 7 7 7 7 6 5...

Страница 98: ...inal on airflow switch Is there voltage at terminal 13 of motor control relay Replace motor control relay Is there voltage across terminals 13 14 of motor control relay Correct wiring between terminal...

Страница 99: ...YES NO YES 14 Is there voltage across stove limit 2 Correct wiring between terminal 2 of ICM and stove limit 2 Is there voltage to terminal 2 of the Ignition Control Module ICM Replace ICM board Is th...

Страница 100: ...98 70380601 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Hybrid Timer Control Troubleshooting Unit Will Not Heat Gas Coin Models TMB2232S 2 1 3 5 4 6 7 8 12 14 10 9 11 13 15 16 17...

Страница 101: ...or centrifugal switch Correct wiring between cabinet limit and terminal 5 of fan motor centrifugal switch Is there voltage to the input side of the cabinet limit Replace cabinet limit Is there voltage...

Страница 102: ...of ICM board Correct wiring between gas valve and ICM board Is there voltage across the coils of the gas valve NO YES YES NO 13 14 15 Note Make sure unit is not in a lock out condition Replace gas va...

Страница 103: ...70380601 101 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Hybrid Timer Control Troubleshooting Unit Will Not Heat Gas OPL Models TMB2233S 5 7 10 12 13 14 11 9 3 1 2 4 6 8 15...

Страница 104: ...f fan motor centrifugal switch Replace fan motor Is there voltage across terminals 3 5 of fan motor centrifugal switch Correct wiring between cabinet limit and terminal 5 of fan motor centrifugal swit...

Страница 105: ...nts produce heat Check elements for shorts or opens Check wires between contactors and elements Is there voltage across L3 L1 L1 L2 and L2 L3 Check for proper operation of contactors replace them if n...

Страница 106: ...104 70380601 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Hybrid Timer Control Troubleshooting Unit Will Not Heat Electric OPL Sheet 1 of 2 TMB2234S 10 8 9 1 5 2 3 7 4 6...

Страница 107: ...70380601 105 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Hybrid Timer Control Troubleshooting Unit Will Not Heat Electric OPL Sheet 2 of 2 TMB2050S 12 11 13 14 15...

Страница 108: ...ly grounded W002 WARNING Display Definition Corrective Action OP Open thermistor error Check thermistor Replace if inoperative Check wiring between control and thermistor Refer to wiring diagram for p...

Страница 109: ...osion 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 Nev...

Страница 110: ...0 VAC across terminals 1 2 of transformer primary No Correct wiring between primary fuse and transformer Is there 24 VAC across terminals 1 4 of transformer secondary No Replace transformer TMB2251S Y...

Страница 111: ...70380601 109 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT On Premise Micro Control OM Troubleshooting Control Has No Display TMB2280S 4 2 3 5 1 6...

Страница 112: ...r primary No Correct wiring between primary fuses and transformer TMB2252S a Yes No Replace transformer Is there 24 VAC across terminals 2 3 of transformer secondary Yes Is there 120 VAC at input of p...

Страница 113: ...tch Is there 24 VAC at COM of lint panel switch Yes Check for proper function of door switch replace if necessary No Correct wiring between N O on door switch and COM on lint panel switch No TMB2252S...

Страница 114: ...112 70380601 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT On Premise Micro Control OM Troubleshooting Door Open Indicator TMB2280S 4 2 3 5 1 8 10 7 6 11 9...

Страница 115: ...r and motor control relay Is there supply voltage across terminals 1 4 of the motor Yes Is the unit equipped with single phase or three phase power Yes Gas steam and electric heat Single and three pha...

Страница 116: ...114 70380601 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT On Premise Micro Control OM Troubleshooting Motor Will Not Start Run Single Phase TMB2280S 1 2 5 4 3...

Страница 117: ...70380601 115 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT On Premise Micro Control OM Troubleshooting Motor Will Not Start Run 3 Phase TMB2281S 6 7 8 2 1...

Страница 118: ...Tests are conducted with unit running and calling for heat Is the thermistor operational No Replace control 5 Replace motor contactor No Yes Yes No Is there voltage to the input of the stove limit 1 C...

Страница 119: ...5 Yes Is there voltage to terminal 2 of the Ignition Control Module ICM Yes No Does the igniter spark Replace high voltage ignition cable igniter or ICM board Is there a flame Unit operational Is ther...

Страница 120: ...118 70380601 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT On Premise Micro Control OM Troubleshooting Unit Will Not Heat Gas TMB2280S 1 2 3 4 11 5 10 6 7 8 9 12 15 16 13 14...

Страница 121: ...there voltage to the N O terminal of the airflow switch No Correct wiring between airflow switch and cabinet limit Is there voltage to the common of the airflow switch 2 3 4 Check for proper operation...

Страница 122: ...llowing page for wiring diagram information TMB2284S b Is there 24 VAC across the coil of the steam valve No Correct wiring between steam valve coil and motor Does the steam valve coil have continuity...

Страница 123: ...70380601 121 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT On Premise Micro Control OM Troubleshooting Unit Will Not Heat Steam TMB2280S 1 2 3 4 5 6 7 8 9 10...

Страница 124: ...9 Note Tests are conducted with unit running and calling for heat Is the thermistor operational No Replace control 5 Replace motor contactor No Yes Yes No Is there voltage to the input of the stove li...

Страница 125: ...ation of stove limit Replace if necessary No Correct wiring between HC2 and line voltage No TMB2286S b No Correct wiring between HC1 and line voltage Yes 11 13 Continued from previous page 12 Is there...

Страница 126: ...124 70380601 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT On Premise Micro Control OM Troubleshooting Unit Will Not Heat Electric TMB2285S 2 3 5 7 4 6 8 9 10 11 12 14 13 15 1...

Страница 127: ...s before servicing Close gas shut off valve to gas dryer s before servicing Never start the dryer s with any guards panels removed Whenever ground wires are removed during servicing these ground wires...

Страница 128: ...e 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 servici...

Страница 129: ...Check the following ls the battery low on the PDA Is the IR window covered or blocked on the control If needed replace the electronic control Communication sequence checks out Attempt to communicate...

Страница 130: ...trol connected correctly Are wires exiting coin drop optical sensor cracked or broken Exit diagnostic testing and reset control Prompting for vend price Reconnect and run diagnostic test again Reconne...

Страница 131: ...AC across the red blue and wht blue wires on the secondary side of the transformer Yes Yes No Correct the wiring between the transformer secondary and the electronic control Is line voltage present ac...

Страница 132: ...130 70380601 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Quantum Control Troubleshooting No Display TMB2295S 2 3 4 5 1...

Страница 133: ...transformer and the fuse Is there 24 volts across terminals 2 and 3 of the transformer secondary No Is there 24 volts to the common terminal of the lint panel switch Yes Replace the lint panel switch...

Страница 134: ...132 70380601 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Quantum Control Troubleshooting Door Open Indicator T 2 3 1 6 4 7 8 9 10 5 TMB2295S...

Страница 135: ...tion Replace if necessary Is there 24 Volts across the coil of the relay Correct wiring between control and motor relay coil Is there 24 volts at terminal H5 3 on the control Measured to transformer n...

Страница 136: ...134 70380601 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Quantum Control Troubleshooting No Start Run TMB2295S 2 3 1 6 4 1 3 2 5...

Страница 137: ...nd motor relay Is there voltage at terminal 3 of the fan motor Check motor or replace if necessary Is there voltage at terminal 5 of the fan motor relay Check cabinet limit for proper operation Replac...

Страница 138: ...ntrol Module ICM Replace ICM board Is there voltage at terminal 1 of ICM board Correct wiring between gas valve and ICM board Is there voltage across the coils of the gas valve Replace gas valve coils...

Страница 139: ...70380601 137 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Quantum Control Troubleshooting Unit Will Not Heat Gas TMB2295S 1 2 3 4 11 5 10 6 7 8 9 12 13...

Страница 140: ...otor terminal 3 and motor relay Is there voltage at terminal 3 of the fan motor Check motor or replace if necessary Is there voltage at terminal 5 of fan motor relay Check cabinet limit for proper ope...

Страница 141: ...70380601 139 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Quantum Control Troubleshooting Unit Will Not Heat Steam TMB2295S 1 2 3 4 5 6 8 9 7...

Страница 142: ...if necessary Is there voltage at terminal 3 of the fan motor Check motor or replace if necessary Is there voltage at terminal 5 of fan motor relay Check cabinet limit for proper operation Replace if...

Страница 143: ...coil s of the heater contactor s Correct wiring between HC1 HC2 and line voltage Is there voltage to the input terminals of HC1 and or HC2 Check for proper operation of contactors Replace if necessar...

Страница 144: ...142 70380601 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Quantum Control Troubleshooting Unit Will Not Heat Electric TMB2296S 1 2 3 4 5 6 7 8 9 10 11 12 13 12 13 13 12...

Страница 145: ...een transformer and fuse Check transformer for operation Replace if necessary Is there voltage across terminals 1 and 4 of the transformer Is line voltage supplied to the transformer primary Is there...

Страница 146: ...144 70380601 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Quantum Control Troubleshooting CE Models No Display TMB2297S 2 5 1 4 6 3...

Страница 147: ...witch DS Yes No Make sure door is closed Check function of DS Replace if necessary Is there voltage at N C terminal of DS Yes No Correct wiring between F3 and DS Is there voltage on output side of F3...

Страница 148: ...146 70380601 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Quantum Control Troubleshooting CE Models Door Open Indicator TMB2297S 1 2 3 4 5 6 7 8 10 9...

Страница 149: ...side of the motor relay terminals Check to common line Check for proper operation of relay Replace if necessary Is there voltage across the coil of the motor relay Correct wiring between control and m...

Страница 150: ...148 70380601 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Quantum Control Troubleshooting CE Models No Start Run TMB2297S 2 3 1 6 5 1 3 2 4...

Страница 151: ...of motor centrifical switch MCS No Yes Check MCS for proper operation Replace motor if necessary Is there voltage to the output side of the MCS No Yes Correct wiring between stove limit and MCS Is the...

Страница 152: ...y Verify correct pressure and gas supplied to machine Is there voltage supplied to gas valve No Yes Verify control is NOT going into lock out Correct wiring between valve and ICM Replace ICM if necess...

Страница 153: ...70380601 151 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Quantum Control Troubleshooting CE Models Will Not Heat Gas Steam TMB2297S 1 2 6 7 14 3 10 12 11 9 13 8 4 5...

Страница 154: ...voltage at N O terminal of the K2 relay No Yes Correct wiring between K2 relay and MCS Is there voltage to the COM terminal of motor centrifical switch MCS No Yes Check MCS for proper operation Replac...

Страница 155: ...n TMB2294S b Correct wiring between elements and contactors 11 Continued from previous page Check element for open CK1 Replace if necessary Is heat produced Yes No Unit operational Is there line volta...

Страница 156: ...154 70380601 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Quantum Control Troubleshooting CE Models Will Not Heat Electric TMB2298S 1 2 9 10 11 3 6 7 8 4 5...

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