61
Defect in
Drainage
Drainage not
carried out (OE)
Drainage
normally carried
out, but OE
displayed
• Defect in drainage relay drive circuit
• Drainage relay short
• Defect in oscillation circuit
(high oscillation frequency)
• Pump case blocked (coin, foreign substances, memory wire)
• Pump case frozen
• Defect in pump operation
• Drainage hose pressed down or position changed
• Ends of drainage hose blocked (built-in installation)
• High edge of drainage way
• Product frozen (drainage way frozen)
• Loosening of drainage motor connection terminal, inferior connection
• TP operation of drainage pump
• Defect in PCB
• Defect in pressure switch (oscillation frequency low)
• Defect in controller
+$! Pump Drainage System
Drainage
Hose
Wire connection terminal Pump filter
A: Direction of pump
filter cap opening
