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c. EEPROM malfunction
EEPROM malfunction
EEPROM chip is broken
Check whether the main control chip is broken
Check PCB board or replace the main control board
f. Full-water malfunction
Full-water malfunction
Check whether the water-level switch is inserted well
Check whether the water-level switch is broken
Check whether the water pump is normal
Check PCB board or replace the main control board
Electrical Control
No
No
Yes
No
Yes
Yes
Replace EEPROM
Yes
Replace the control chip
No
Insert the water-level switch well
Yes
Replace the water-level switch
No
Replace the water pump
Troubleshooting
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