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![](https://files.manualsfile.com/81011980-ewt1074m5wa/bg1f.png)
ENGLISH 31
Display
Code
DescriptionPossible fault
E50
Motor
problems
system -Motor defective
-Motor Wiring or Motor Control board
defective
-Over load condition
E91
UI -MB communication
error
-Wiring defective, or UI,
MB board defective
EH0
Power supply frequency
out of limits
-Wrong or disturbed Power Supply line.
-Main board defective
Power supply voltage too
high
-Wrong or disturbed Power Supply line.
-Main board defective
Power supply voltage too
low
-Wrong or disturbed Power Supply line.
-Main board defective
EC0
Drive train triac failure
(actuator)
-TY5 triac load device defective
(drive train device)
-Wiring or main board defective
EF0
Foam warning-Excessive detergent dosing
-Drain filter dirty or clogged
-Drain pipe kinked or clogged
Load too unbalanced -Load unbalanced
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