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1) SAFETY CAUTION
•
The main power board assembly has exposed live 120 VAC and live DC voltages. Use care when disconnecting
connectors during troubleshooting and testing. (Wear electrostatic discharge gloves when handling the board.
• Unplug the power when handling the board assembly. (Wear electrostatic discharge gloves when handling the
board. Store the board in an ESD [ElectroStatic Discharge] plastic bag.)
2) SERVICE MODE
The washer must be empty and the controls must be plugged in and turned off.
• Press the POWER button: then press and hold the Wash Temp. and Soil Level buttons. The buzzer will sound
twice.
• Press the Start/Pause button to advane to the subsequent test mode step.
4-4. TEST RUNNING WITHOUT WATER
Number of times the
START/PAUSE
button is pressed
Check Point Display Status
None Main program version T1 and main program version
1 time Display program version T2 and display program version
2 time None T3
3 time Cold Valve turn on A and waterfrequency
4 time HOT Valve turn on B and waterfrequency
5 time Softener turn on C and waterfrequency
6 time J-spray Dispenser turn on D and waterfrequency
7 time Bleach valve turn on E and waterfrequency
8 time Heater check T4 and water temperature
9 time Drain pump and Door lockWaveforce check T5 Alpha RPM
10 time Drain pump and agitate(pulsator) check T6 waterfrequency
11 time Load sensing check T7 and the coefcient of load sensing
12 time Agitate(pulsator) check T8 and rpm
13 time Spin check RPM
14 time
Off
Unlocks the door
Turns off all led
None
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