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Service manual for Washing Machine
At the same time, the digital display will show the software version. There are two software versions:
one is for display PCB displayed with "U-" and two digital followed; the other one is for power PCB
displayed with "B-" and two digital followed.
The test mode will end with 6 beeps and Done light flashing after 1 minute's operation. All lights will
be OFF when the lid is opened.
Test 5：Auto-sensing check
In 9 seconds after entered test mode, press button Delay to enter auto-sensing test.
The unit will check the auto-sensing function in this test mode.
The digital will display test result if this function is right.
Replace the Power PCB if there isn't any display on the digital after the test in 3 seconds.
The test mode will end with 6 beeps and Done light flashing. All lights will be OFF when the lid is
opened.
4.3 Error codes
Error Code
Alarm for abnormal water
E1
intaking.
Alarm for water drain has not
E2
Finished.
E3
The lid is open.
The unit is out of balance in
E4
spin operation.
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Possible Cause
－ 18 －
Solution
Check if the lid is open.
Turn both faucets on fully.
Check if the water pressure is in the range.
Straighten the water inlet hoses.
Disconnect hoses and clean the screens.
Hose filter screens may be clogged.
Check the fuse or reset the circuit breaker.
Straighten the drain hoses. Eliminate kinked
hoses. If there is a drain restriction, call for
service.
Close the lid and press the Start/Pause
button. For your safety, your washer will not
spin unless the lid is closed.
Check the height of drain hose end.
Close the lid.
The door lock or PCB is failed.
Refer to 4.5 troubleshooting.
Make sure your washer is set on a level
surface. If the surface is not level, adjust
your washer's feet to level the appliance.
Make sure your washer is not touching any
other object.
Make sure the laundry load is balanced.
During the spin process, if clothes are piled
at one side of basket, it will stop due to
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Table of Contents
Troubleshooting
