Alliance Laundry Systems BT3LLFSG401UN01 Troubleshooting Manual
Alliance Laundry Systems BT3LLFSG401UN01 Troubleshooting Manual

Alliance Laundry Systems BT3LLFSG401UN01 Troubleshooting Manual

Commercial stacked washer/ dryers
Table of Contents

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Commercial
Stacked Washer/
Dryers
Refer to Page 6 for Model Numbers
SWD453C
Part No. 803404
www.comlaundry.com
May 2010

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Summary of Contents for Alliance Laundry Systems BT3LLFSG401UN01

  • Page 1 Commercial Stacked Washer/ Dryers Refer to Page 6 for Model Numbers SWD453C Part No. 803404 www.comlaundry.com May 2010...
  • 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. 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 4 59. Thermal Fuse (Electric Models) ..........96 60. Heater Assembly (Electric Models)..........96 61. Cycling or Limit Thermostat............96 62. Door Switch ................97 Section 9 – Internal Wiring of Dryer Motor Switch......98 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 5: Section 1 - Safety Information

    • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the machine is properly grounded and to reduce the risk of fire, electric shock, serious injury, or death. W284 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 6: Locating An Authorized Servicer

    Locating an Authorized Servicer Alliance Laundry Systems is not responsible for personal injury or property damage resulting from improper service. Review all service information before beginning repairs. Warranty service must be performed by an authorized technician, using authorized factory parts. If service is required after the warranty expires, Alliance Laundry Systems also recommends contacting an authorized technician and using authorized factory parts.
  • Page 7: Section 2 - Introduction

    When calling or writing about your product, be sure to mention model and serial numbers. Model and serial numbers are located on nameplate(s) as shown. Nameplate SWD1165P 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 8: Model Identification

    BT3LXFSG401UW01 JT2DMFSG411EN01 STGLXFSG111TW01 BT3LXFSP401UN01 JTEDEFSP301EW01 STGLXFSP111TW01 BT3LXFSP401UW01 JTGDEFSP301EW01 STGLYFSP111TW01 HTELXFSP281CW01 NT1LXFSP401UN01 STGLYFSP111TWNA HTELXFSP291CW01 NT1LXFSP401UW01 HTELYFSP281CW01 NT2LLFSP401UN01 HTELYFSP291CW01 NT2LLFSP401UW01 HTGLXFSP091CW01 NT2LXFSP401UN01 NT2LXFSP401UW01 NT3LLFSP401UN01 NT3LLFSP401UW01 NT3LXFSP401UN01 NT3LXFSP401UW01 NTHLXFSP571NW01 NTHLYFSP571NW01 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 9: Theory Of Operation

    Control Valve (Mounted to back side of control panel) Inner Basket Outer Inverter Control (Mounted to base of washer) SWD1687S Electric Drain Pump Motor (or Drain Valve) 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 10 Two of these rinse cycles will normally take place with a third extra rinse cycle being optional. After all the rinse cycles have been completed, the © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 11 NOTE: An additional out-of-balance switch is used to detect any out-of-balance condition during spins. If this switch opens during a spin step, the inverter control immediately stops and then restarts the spin. 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 12: Section 3 - General Troubleshooting

    Refer to Figure 1 for path that coin follows when working properly. Additional coins following path to sensor Coin in Coin Slot Coin Drop Sensor DRY2B Figure 1 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 13: General Troubleshooting

    Do coins Replace fall freely coin drop. through drop? Replace coin drop sensor. SWD1714S 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 14 (4) Use screwdriver to move spring approximately 3 mm to left. (5) Lift spring over left tab. Refer to Figure 5. MIX6B Coin Drop Cover Figure 3 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 15 (3) Add a coin to drop to verify that coin drop coin drop. Refer to Figure 8. is operating properly and that electrical connection is working properly. MIX8B Slot Figure 8 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 16: Washer Motor Circuit

    RPM. the belt. The knocking sound is made when the To correct this condition, replace the belt. flat spot hits the pulley. The knocking may occur © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 17 From End of Terminals Wire Clamp First Section of Tape 4.5 In. (11.43 cm) From End of Terminals Wire Tie Cut Off Broken Wires Here FLW1842B Figure 10 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 18: Troubleshooting Leds On Washer Inverter Controls Starting Machine Serial No. 0911014603

    A no spin condition is not caused by intermittent operation of the motor or motor control (inverter assembly). DO NOT replace these components for no spin complaints if the unit passes the following procedure: © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 19 Is pressure cycle. Close door switch or and start washer. pressure switch wiring inoperative? Replace switch and/or wiring. FLW1789S 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 20: Section 4 - Dryer Troubleshooting

    • Washer motor not grounded! Disconnect electric power before servicing motor. W502 IMPORTANT: Refer to wiring diagram for aid in testing dryer components. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 21: Dryer Motor Does Not Run

    Is power cord diagram for miswired? Refer to Adjustments correct wiring. Is motor dead, section to check start won't run? switch, start windings and main windings. SWD1689S 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 22: Dryer Stops In Cycle; Quits After The First Few Loads; Has A Burning Smell; Cycles On Motor Thermal Protector

    Check fan for cylinder seals and item caught in obstruction. glides for wear or fan? damage. Check for clothes lodged between cylinder baffle and bulkhead. SWD1690S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 23: Dryer Motor Runs But Cylinder Does Not Turn

    Is belt routed on wrong side Reroute belt. of idler lever? Is idler arm Replace idler bent? arm. Wipe oil from Is there oil on cylinder. cylinder? SWD1691S 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 24: Dryer Motor Does Not Stop

    Remove dust or lint centrifugal and spray with a switch sticky cleaner and or plugged lubricant. with lint? Test switch and Is door switch replace if inoperative? inoperative. SWD1692S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 25: Dryer Runs Only When Door Is Open

    11. Dryer Runs Only When Door is Open Dryer runs only when door is open. Rewire door Is door switch switch. Refer to miswired? wiring diagram. Replace door switch. SWD1693S 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 26: Dryer Heating Assembly Does Not Heat Or Burner Does Not Ignite

    Are gas valve inoperative. inoperative? Refer to coils Dryer Test inoperative? Procedures section. Is drive Test switch motor switch and replace if Continued on inoperative? inoperative. next page. SWD1694S-a © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 27 Reconnect as required. Gas Models: Clean out gas Is gas flow orifice. restricted in gas orifice? SWD1694S-b 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 28: Igniter Does Not Glow (Gas Supply Sufficient) - Gas Dryer Models

    (pink and motor switch blue wires)? and wiring. Has flame sensor failed Replace sensor. with contacts open? Is igniter broken Replace igniter. or open? SWD1695S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 29: Burner Ignites And Goes Out Repeatedly - Gas Dryer Models

    Check gas supply and pressure. Is gas supply Make sure gas insufficient? shut-off valve is turned on. SWD1696S 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 30: Igniter Glows But Burner Does Not Ignite - Gas Dryer Models

    Are igniter Loosen screw and and bracket properly position improperly igniter and bracket installed on on burner tube burner tube assembly. assembly? SWD1697S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 31: Dryer Heater Assembly Or Burner Shuts Off Prematurely

    Is wiring Refer to wiring broken, loose diagram. or incorrect? SWD1698S 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 32: Dryer Heater Assembly Or Burner Repeatedly Cycles Off On Limit Thermostat

    Is limit thermostat Replace Is there lint in Disassemble cycling at too thermostat. internal dryer dryer ductwork low a ductwork? and clean. temperature? Continued on next page. SWD1699S-a © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 33 Is there an air replace seal if leak at blower necessary. seal? Is there an air Check and leak at cylinder replace seal(s) seal(s)? if necessary. SWD1699S-b 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 34: Dryer Heater Assembly Or Burner Does Not Shut Off

    Motor does Motor Does Not not stop? Stop paragraph. Is wiring Refer to wiring incorrect? diagram. Remove heater Has heater assembly and assembly check for short. shorted? SWD1700S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 35: Clothes Do Not Dry In Dryer

    Is belt installed Check for improperly (low proper RPM - correct installation. RPM is 52 ± 1)? Is there Clean lint excessive filter. lint on lint filter? SWD1701S 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 36: Clothes Are Too Hot When Removed From Dryer

    3. Seal between blower cover and air duct. 4. Seal between cylinder and front or rear bulkhead. 5. Gap between air duct and filter mounting. SWD1702S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 37: Excessive Chattering Or Vibrating Noise In Dryer

    If the belt vibrates as it rotates inoperative? around the cylinder, the idler arm is making the noise. Replace the idler spring. Check blower fan for missing or cracked fan blades. SWD1703S 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 38: Excessive Humming Or Whistling Noise In Dryer

    Replace the current housing and cover. Check blower fan for missing or cracked fan blades. SWD1704S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 39: Section 5 - Washer Electronic Control Troubleshooting

    Communication error. Re-aim external device and try again. EI0E Encryption Error Communication error. Re-aim external device and try again. If the problem persists, check that the security code is correct. Table 3 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 40 Unpower machine to reset. door Door Open Indicator Door is not closed during an active cycle. If door is closed, check for improper wiring or faulty door switch. Table 3 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 41 E Ht Heater Error Programmed temperature hasn’t been reached in more (models than two hours. Cycle will continue with heater off. equipped with heater) Table 3 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 42: Pda Does Not Communicate With Control

    "-C-"? out properly. EI0F Turn IR communication on Has IR communication (refer to been turned off? programming manual). Change electronic control and repeat procedure. TLW391S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 43: Coins Ignored When Entered

    Replace the coin drop. Properly reseat Properly reseat connection and connection and Replace electronic conduct diagnostic conduct diagnostic control. test again. test again. FLW1781S 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 44: No Visible Display On Control

    Make sure "H1" Correct wiring connector is between Replace seated properly. transformer and transformer. Replace control. control board. FLW1695S *Refer to machine serial plate for correct voltage. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 45 Washer Electronic Control Troubleshooting No Visible Display on Control Refer to washer nameplate on rear panel for proper voltage and Hertz FLW1779S 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 46: Washer Will Not Start - "Door" Displayed

    Lock Assembly. switch on the lock assembly? Correct wiring to the door switch. FLW1782S *Refer to machine serial plate for correct voltage. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 47 Washer Electronic Control Troubleshooting Washer Will Not Start – “door” Displayed Refer to washer nameplate on rear panel for proper voltage and Hertz FLW1779S 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 48: Washer Will Not Start - "E Dl" On Display

    Is door catch properly adjusted? Adjust catch and retest. Refer to Adjustments section. Replace the door lock assembly. *Refer to machine serial plate for correct voltage. FLW1783S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 49 Washer Electronic Control Troubleshooting Washer Will Not Start – “E dL” on Display Refer to washer nameplate on rear panel for proper voltage and Hertz FLW1779S 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 50: Washer Will Not Fill (Machine Empty, No "E Sp" On Display)

    (or 120 VAC)* across control board to mixing valve mixing valve. solenoid(s)? Replace mixing valve. *Refer to machine serial plate for correct voltage. W1787S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 51 Washer Electronic Control Troubleshooting Washer Will Not Fill (Machine empty, No “E SP” on Display) Refer to washer nameplate on rear panel for proper voltage and Hertz FLW1779S 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 52: Washer Overflows

    Replace inoperative water valve. *Refer to machine serial plate for correct voltage. FLW1699S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 53 Washer Electronic Control Troubleshooting Washer Overflows Refer to washer nameplate on rear panel for proper voltage and Hertz FLW1779S 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 54: Pump Or Drain Valve Does Not Operate

    (or 120 VAC)* and pump or across terminals drain valve. "H7-2" and "H7-5?" Replace control assembly. *Refer to machine serial plate for correct voltage. FLW1784S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 55 Washer Electronic Control Troubleshooting Pump or Drain Valve Does Not Operate Refer to washer nameplate on rear panel for proper voltage and Hertz FLW1779S 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 56: Serial Communication Error ("E Sp" On Display)

    *Refer to machine serial plate for correct voltage. **NOTE: Machine must be restarted to check voltage. FLW1785S Voltage will be intermittently present during first 15 seconds until E SP is displayed. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 57 Washer Electronic Control Troubleshooting Serial Communication Error (“E SP” on Display) Refer to washer nameplate on rear panel for proper voltage and Hertz FLW1779S 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 58: Motor Does Not Run (E:df On Display)

    Tach. Circuit: Approx. 115 ohms (Terminals 4-5) Refer to values motor control. Windings: Approx. 4 - 5 ohms (Terminals 1-2, 1-3, 2-3) at right. Replace motor . FLW1702S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 59 Washer Electronic Control Troubleshooting Motor Does Not Run (“E dF” on Display) Refer to washer nameplate on rear panel for proper voltage and Hertz FLW1779S 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 60: Washer Will Not Heat (Models Equipped With Heater) ("E Op" Or "E Sh" Displayed)

    500 and 35,000 ohms? Measure resistance at Replace thermistor/ thermistor. Is resistance heater assembly. value between 500 and 35,000 ohms? Check wiring to thermistor. FLW1786S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 61 Washer Electronic Control Troubleshooting Washer Will Not Heat (Models Equipped with Heater) (“E oP” or “E SH” Displayed) 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 62: Washer Will Not Heat (Models Equipped With Heater) (3 Phase Heater Machines Only)

    230 volts across the heat relay coil and terminals A1 - A2 on the electronic control the heat relay? or replace board. Check wiring or replace heat relay. FLW1703S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 63 Washer Electronic Control Troubleshooting Washer Will Not Heat (Models Equipped with Heater) (3 Phase Heater Machines Only) 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 64: Section 6 - Dryer Electronic Control Troubleshooting

    • Washer motor not grounded! Disconnect electric power before servicing motor. W502 IMPORTANT: Refer to wiring diagram for aid in testing dryer components. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 65: Error Codes

    Evaluate security procedures. Open Thermistor Physical open in the thermistor circuit. Replace thermistor. Shorted Thermistor Dead short in the thermistor circuit. Replace thermistor. 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 66: Coins Ignored When Entered

    Replace Are wires exiting coin electronic drop optical sensor control. cracked or broken? Replace coin drop. If problem still exists replace the control. DRY353S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 67: No Ir Communication

    "EIOF" or "-C-"? checks out. "EIOF" Has IR Turn IR communication on. communication Refer to Programming Manual . been turned off? Change control. DRY1859S 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 68: No Display

    Are there 120 or 240 transformer. Make volts AC to the primary sure the machine is of the transformer? plugged in and power is on. Replace the transformer. DRY351S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 69 Dryer Electronic Control Troubleshooting No Display DRY1863S 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 70: Door Open

    Check operation of COM terminal of the the door switch. door switch to a Replace if necessary. neutral wire? Correct wiring to door switch. DRY1860S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 71 Dryer Electronic Control Troubleshooting Door Open DRY1863S 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 72: Motor Will Not Start

    H3-4 and H3-6 on the the motor. control? Replace the Is there voltage across electronic H3-1 and H3-6 on the control. control? Refer to door open troubleshooting. Y1861S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 73 Dryer Electronic Control Troubleshooting Motor Will Not Start DRY1863S 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 74: No Heat (Electric)

    Correct wiring between control Is there voltage on and thermo fuse FS-1 on the control to on the element. DRY359S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 75 Dryer Electronic Control Troubleshooting No Heat (Electric) FLW1864S 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 76: No Heat (Gas)

    Is there voltage across centrifugal on the terminal 1 of the motor motor. Replace and L1? motor if necessary. Correct wiring to the motor. DRY1862S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 77 Dryer Electronic Control Troubleshooting No Heat (Gas) DRY1863S 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 78: Section 7 - Adjustments

    Rubber SWD796N CAUTION Foot DO NOT slide washer across floor if the Figure 12 leveling legs have been extended, as legs and base could become damaged. W248 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 79: Washer Loading Door

    Refer to Figure 13. Hinge Loading Door Screw FLW1771S Figure 13 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 80: Washer Motor Belt Tension

    Refer to Figure 14. Inner Basket Pulley Pivot Bolt Adjusting Belt Bolt 1/4 Inch Motor Mounting Bracket Motor Pulley Pivot Bolt Metal Wire SWD1688S Harness Adjusting Bolt Figure 14 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 81: Washer Door Catch

    Adjust door catch so the outside edge is aligned with the edge of the lock. Refer to Figure 16. Outer Bezel Inner Bezel Cut Away FLW1777S Figure 15 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 82 • Washer motor not grounded! Disconnect electric power before servicing motor. W502 Funnel Door Catch Door Lock Alignment of These Two Edges 802803 Catch H250SE3B SHOWN CLOSED Figure 16 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 83: Shipping Braces

    Removal of supports prior to final installation may cause Shock Absorber Shipping Support Shock Absorber Shipping Support Shipping Bracket FLW821S Figure 17 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 84: Burner Flame (Gas Models)

    Air Shutter Lockscrew Shut-Off Valve Handle Shutter 1/8 Inch Pipe Plug (For checking manifold pressure) D265SE3A Figure 18 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 85: Cleaning Non-Electronic Coin Drop

    Figure 19. Save pin for reinstallation when cleaning is complete. f. Move metal clip closer to sensor so that it comes off frame. Refer to Figure 19. DRY5B Figure 21 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 86 NOTE: If coin drop does not operate properly after above steps have been completed, corrosion of metal or vandalized components within coin drop may be preventing the coin drop from functioning correctly. Replace coin drop. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 87: Cleaning Electronic Coin Drop

    Coin Drops with New-Style Spring (refer to Figure 26): Spring Catch DRY2088N Figure 24 DRY2404N DRY2404N Figure 26 (3) Open cover of coin drop. Refer to Figure 27. 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 88 Refer to Figure 28 or Figure 29. Alcohol Moistened Cloth DRY2406N Figure 30 Old-Style Spring Coin Drop DRY2090N DRY2090N Figure 28 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 89 Reconnect electrical power to machine and drop. k. Add a coin to drop to verify that coin drop is operating properly and that electrical connection is working properly. 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 90: Section 8 - Dryer Test Procedures

    Refer to Figure 32. 240 Volt 10,000 - 13,000 Ohms a. Remove motor and exhaust assembly. Motor Motor Switch Disconnect Block Motor and Exhaust Assembly Drive Motor D326SE3A Figure 32 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 91 1 and switch terminal 2. F. Manually depress actuator. Inoperative start Continuity exists between switch switch. Replace switch. terminal 1 and switch terminal 2. Motor switch checks O.K. 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 92 I. Continuity exists between Protector Inoperative protector. orange or copper wire on back Replace motor. of switch and brown or blue wire in terminal 4. All motor windings check O.K. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 93: Motor Switch

    Refer to Figure 33. Mounting Thermal Overload Protector Motor Switch D029KE3A Figure 33 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 94 Step installation. “b”. Refer to Figure 38. Thermal Overload Protector Plastic Clip Top Of Motor Switch Motor Switch D359SE3A Figure 34 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 95: Burner System Operation

    (about once per minute) until ignition is made made. The heat from the burner flame causes or dryer is turned off. the sensor contacts (located on burner housing 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 96: Electrical Circuit To Ignition System (Gas Models)

    NOTE: If meter registers any other readings than those listed above, the respective coil(s) should be replaced. Holding D270SE3A And Booster Coil GAS VALVE FOR SILICON CARBIDE IGNITION Figure 36 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 97: Sensor Check (Gas Models)

    NOTE: If meter does not read appropriate Ohms, then replace the igniter. IMPORTANT: Always examine all wires, terminals and connectors to be sure wiring is correct before replacing any components. 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 98: Thermal Fuse (Electric Models)

    NOTE: Refer to wiring diagram when rewiring heater assembly. d. Set meter to read Ohms. Apply meter probes to the heater assembly terminals. Meter should read as follows: (Cold Ohms). © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 803404...
  • Page 99: Door Switch

    Apply probes to terminals 1 and 2 with door closed. The meter should read “infinite”. g. Open door. Meter should read “infinite” between 1 and 3 and “zero” between 1 and 2. 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 100: Section 9 - Internal Wiring Of Dryer Motor Switch

    • Washer motor not grounded! Disconnect electric power before servicing motor. W502 MAIN START ORANGE/COPPER CUSTOMER CIRCUIT PUSH TO START LINE Motor Switch Attaching Screws SWITCH SHOWN IN START POSITION R.S.P.C. D329SE3D Figure 38 803404 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

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