Electrolux 6 Series Service Manual page 51

Motor TRIAC "sensing" circuit faulty
Ex53
Ex54 Motor blocked
Ex55 Inverter board safety alarm
Ex56 FCV motor plug not connected
Inverter is drawing too much current
E57
(> 15 A)
Inverter is drawing too much current
E58
(> 4.5 A)
No signal from tachometric generator
E59
for 3 seconds
Overheating on cooling dissipater
E5A
for inverter (> 88 °C)
E5B FCV under voltage Failure
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 The cycle is suspended.
 If it is detected before the cycle starts, the cycle
start will not be permitted.
 The cycle is suspended.
 If it is detected before the cycle starts, the cycle
start will not be permitted.
 The cycle is suspended.
 If it is detected before the cycle starts, the cycle
start will not be permitted.
 Stops cycle execution
 The cycle is suspended.
 If it is detected before the cycle starts, the cycle
start will not be permitted.
 The cycle is suspended.
 If it is detected before the cycle starts, the cycle
start will not be permitted.
 The cycle is suspended.
 If it is detected before the cycle starts, the cycle
start will not be permitted.
 The cycle is suspended.
 If it is detected before the cycle starts, the cycle
start will not be permitted.
 Stops cycle execution
Action
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Notes and possible causes
 Main circuit board faulty.
 Washing load is too large.
 Power supply voltage low.
 Motor / drive system blocked.
----------------
 Motor Wiring
 Motor Windings
 FCV Board
 Motor-inverter wiring faulty.
 Inverter board faulty.
 Motor faulty.
 Abnormal motor operation (overload).
 Motor-inverter wiring faulty.
 Motor faulty.
 Inverter board faulty.
 Motor-inverter wiring faulty.
 Inverter board faulty.
 Motor faulty.
 Overheating caused by continuous operation
or ambient conditions.
 Inverter board faulty.
NTC open (on the inverter board).
 Main Board - FCV power supply wiring
 FCV Board Failure"
599 74 32-54 Rev.01