Electrolux TC3 Service Manual page 37

Description
No signal from motor tachometric
generator
Inverter is drawing too much
current (>15 A)
Inverter is drawing too much
current (>4.5 A)
No signal from tachometric
generator for 3 seconds
Overheating on heat dissipater
for inverter
Input voltage is too high
Data transfer error between
inverter and main PCB
Communication error between
inverter and main PCB
Inverter PCB fails to start the
motor
Input voltage is lower than 175 V
Technical Support – ADL
Possible fault
 Faulty wiring.
 Motor faulty.
 Inverter board faulty.
 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 (let appliance cool down).
 Inverter board faulty.
 Input voltage is too high (measure the grid voltage).
 Inverter board faulty.
 Line interference.
 Faulty wiring.
 Main board or Inverter board faulty.
 Faulty wiring.
 Control/display circuit board faulty.
 Inverter board faulty.
 Weight sensor board faulty.
 WD board faulty.
 Main circuit board faulty.
 Faulty wiring.
 Inverter board faulty.
 Main board faulty.
 Faulty wiring.
 Inverter board faulty.
Cycle blocked with door locked after 5 attempts
Cycle blocked with door locked after 5 attempts
Cycle blocked with door locked after 5 attempts
Cycle blocked with door locked after 5 attempts
Cycle blocked with door locked after 5 attempts
Cycle blocked with door locked after 5 attempts
Cycle blocked after 5 attempts
Cycle blocked with door locked after 5 attempts
Cycle blocked with door locked after 5 attempts
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Action
Machine status
----------------
599 75 85-45 Rev. 00
Reset
ON/OFF
RESET
ON/OFF
RESET
ON/OFF
RESET
ON/OFF
RESET
ON/OFF
RESET
ON/OFF
RESET
ON/OFF
RESET
ON/OFF
RESET
ON/OFF
RESET
ON/OFF
RESET