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EdgeStar CWD1550BL, Service Manual, Page: 1 / 37

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EdgeStar, 8606 Wall St, Suite 1800, Austin, TX 78754

support.edgestar

.com   •   service@edgesta

r.com

   •   edgestar.com

*Warranty service should be performed by an authorized service representative only.

Document Type: Service Manual

Version: V1.0 10202017

SERVICE MANUAL

CAUTION: READ ALL SAFETY PRECAUTIONS IN THIS 

MANUAL BEFORE SERVICING THE UNIT 

EdgeStar Combo Washer Dryer

MODEL: 
CWD1550W, CWD1550S, CWD1550BL

Summary of Contents for CWD1550BL

Page 1: ...star com Warranty service should be performed by an authorized service representative only Document Type Service Manual Version V1 0 10202017 SERVICE MANUAL CAUTION READ ALL SAFETY PRECAUTIONS IN THIS...

Page 2: ...n with its use The safeguards and warnings indicated in this manual do not cover all possible conditions which may occur Common sense caution and care must be exercised To prevent electric shock alway...

Page 3: ...sure the appliance is properly grounded Do not bypass cut or remove the grounding plug If the power cord is damaged it must be replaced by the manufacturer or a qualified technician Do not use extensi...

Page 4: ...ntal capabilities or lack of experience and knowledge unless they have been given supervision or instruction concerning use of the machine by a person responsible for their safety Do not wash fibergla...

Page 5: ...Self Clean and press Start to initiate the Self Clean cycle NOTE It is recommended that you run the Self Clean cycle regularly to help remove detergent buildup and other residue Depending on how freq...

Page 6: ...e machine does not empty or no spin The machine makes an unusual noise during draining due to objects such as safety pins coins etc blocking the pump Removing foreign objects from Lint Trap Coin Trap...

Page 7: ...d or open the Coin Trap from the front of the unit to get all water out Please verify the coin trap knob is re installed prior to proceeding To Enter Test Mode Shut down the machine by pressing the On...

Page 8: ...will be opened until water reaches Level 01 The heater will then start and run for 5 minutes The LED will then display the temperature value change during test period t08 When t08 is displayed on LED...

Page 9: ...e from blockage replace the water inlet valve Water level sensor or control switch No voltage on the water inlet valve A water lever control switch controls how much water enters the washing machine b...

Page 10: ...the electrical contacts to the washer fill valve CHECK THE AIR PIPE CHECK THE WATER LEVEL SENSOR CHECK THE PCB and the inner wire between PCB and the sensor E20 The main PCB doesn t receive pump sign...

Page 11: ...ll not latch check the door to see if the door is closing properly before replacing door lock PCB If the washer door will not unlock the problem might be the main control board This is not common Chec...

Page 12: ...38 Drum drying inlet temp failed Drying function will not work Temperature sensor Check the inner wire before replacing the temperature E3A Drying heater open circuit Drying function will not work Dry...

Page 13: ...ction Unit will stop operation E50 E57 Inverter Unit will stop operation E50 E58 Inverter module temperature failure Unit will stop operation E50 E58 Inverter module failure Unit will stop operation E...

Page 14: ...13 WIRING DIAGRAM AND TERMINALS...

Page 15: ...D_VALVE_3 RTN CN4 2 MOTOR_N CN4 3 WATER VALVE RETURN CN4 4 STEAM RETURN 5 CN5 1 CN5 2 CN5 1 DOOR LOCK OUT CN5 2 HTR_N 6 CN7 1 CN7 2 CN7 3 CN7 4 CN7 5 CN7 1 Pwr_12V CN7 2 TXD CN7 3 RXD CN7 4 GND CN7 5...

Page 16: ...chine fills and empties at the same time Make sure the end of the drainage pipe is than 24 from bottom of washer If drained to a floor drain verify that a siphon break is properly installed and functi...

Page 17: ...21 Does not drain or drain time takes too long E11 E20 E21 Check the pump filter Check the wires for open circuit Check the pump Replace the PCBs Replace the harness if open circuit detected The resis...

Page 18: ...Heater Check for open circuit Replace the PCBs Be sure to verify water exists in drum to allow for heating If no water heating will not occur NTC sensor thermistor measured values Temperature Rated r...

Page 19: ...It should be in range from 30 to 100 Otherwise the lock is failing Step 2 Hold the Locker Slip Left as figure above Give a power pulse to the Lock between Pin 2 and Pin 3 Then release the Slipper It...

Page 20: ...wire connection Check wires for open circuit Check the inlet valve Replace if failure Replace the PCB s Drain height should be between 24 and 40 from the bottom of the washing machine The water press...

Page 21: ...ure switch Replace the PCBs The resistance on coil should be between 3 5K Replace the harness if open circuit detected Step 1 Check the resistance between terminal 1 and 3 with universal meter The swi...

Page 22: ...r failure Check the voltage output of inverter module Check the wiring connections to inverter module Replace inverter module Replace the PCB s If the drum can t rotate check the drum for blockage or...

Page 23: ...erload protectors 2 if tripped see images above remove red black connectors and press reset buttons if tripped Check resistance Normal resistance is less than 5m Normal open circuit temperature 165 5...

Page 24: ...1 20 68 6031 5809 6253 25 77 4828 4661 4995 30 86 3890 3764 4016 35 95 3154 3059 3249 40 104 2573 2500 2645 45 113 2111 2055 2166 50 122 1741 1699 1783 55 131 1444 1412 1476 60 140 1204 1180 1228 65 1...

Page 25: ...ed Check counterwieght bocks and adjust or replace as needed Check that Shipping Bolts and Base Packing were removed Has all foam packaging been removed Items can clump together causing imbalance in t...

Page 26: ...de for pump test and water switch test Replace the PCB s Open coin trap service panel on bottom front right of unit Drain water manually Clean the coin trap filter if blocked Wait for temperature to d...

Page 27: ...ftener not flowing into unit properly Check water supply Check that detergent and softener are being placed in correct compartments Has detergent become caked or hardened in dispenser Replace the harn...

Page 28: ...r door damaged Water spillage on floor Are inlet hoses loose cracked or damaged Is unit properly leveled Is drain hose or drainage port blocked Replace the dispenser tray if broken I Pre wash detergen...

Page 29: ...sconnect drawer sub assembly Remove the two screws securing the drawer assembly Phillips Head Screwdriver Step 4 Disconnect and remove the Control Panel Subassembly Remove the 2 two screws securing th...

Page 30: ...Assembly on the back of the unit Slide the Top Cover backwards to remove Phillips Head Screwdriver Step 2 Check valves Cold water valves are on the left hot on the right Phillips Head Screwdriver Ste...

Page 31: ...2 Check the temperature sensors Phillips Head Screwdriver Step 3 Check and replace the Fan Flange Assembly Remove the 5 five screws fixing the Fan Flange Assembly Clean remove lint accumulation from...

Page 32: ...remove the bottom cover Phillips Head Screwdriver Step 3 Open the Lint Coin Trap Door Access Panel Phillips Head Screwdriver Step 4 Check and replace the Pump Detach the pump by removing the 4 four sc...

Page 33: ...er Module Remove the 2 two screws that secure the Inverter module Pay attention to the grounding wires Phillips Head Screwdriver Step 6 Check the Water level switch for damage No tools needed Step 7 C...

Page 34: ...it out from the slot No tools needed Step 2 Check and replace the Door Lock Remove the 2 two screws that secure the Door Lock to front panel No tools needed Step 3 Remove the Top Cover Assembly Wrench...

Page 35: ...pump Phillips Head Screwdriver Step 6 Remove the Front panel Phillips Head Screwdriver Step 7 Check and replace the Heater NTC From left to right Terminal 1 for heater NTC Nut securing heater Remove t...

Page 36: ...speed selection 5 Max spin speed 1200rpm Digital display LED Cycle status indicate Yes Remaining time display Yes Add a garment Yes delay start Yes up to 24 hours Auto balancing Yes Internal heater Ye...

Page 37: ...l St Suite 1800 Austin TX 78754 support edgestar com service edgestar com edgestar com Warranty service should be performed by an authorized service representative only DATE REVISION NOTES 10 20 2017...

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