Electrolux Built-in appliances, Service Manual

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DGS-TDS-N 05.09 A. B. © Electrolux 599 518 252 EN
6. Fault diagnosis/ What to do if ...?
6.1 Alarmmanagement (Faultcodes)
Alarmmanagement Power Electronic SOEC
Display Description of Fault Possible Fault
E 001 Too high temperature in the
muffle in pyrolysis operation
(door locked) Relay stuck, fault in the
control, sensor not measuring
correctly
E 008 Short circuit at the sensor
entrance Sensor defective, wiring
defective
E 020 Too high temperature at the
muffle in normal operation
(door not locked) Pyrolysis type of operation:
Fault during locking or locking
feedback during pyrolysis
Non-pyrolysis type of
operation:
Too high temperature at the
muffle, relay stuck, fault in the
control, sensor not measuring
correctly
E 021 Initially too high temperature
during pyrolysis (door locked)
then door unlocked Relay stuck, fault in the
control, sensor not measuring
correctly
E 025 Sensor not connected Sensor defective, wiring
defective, sensor circuit open
E 080 Heaters are switched on, but
no rise in temperature takes
place within approx. 7 min.
Only active below approx. 70
°C Heaters are not connected
(slow-break switching), heater
defective, sensor not at the
muffle
Display Description of fault Fault repair
F0
Internal error
replace power electronics
F1 door cannot be locked Test door locking system
F2 door cannot be unlocked Test door locking system and unlocking thermostat
f11
F3 software error Execute network reset by disconnecting the
appliance from the electricity supply and restarting
F94 Temperature sensor alarm - resulting in F4 Test temperature sensor, replace if necessary
F4 Temperature sensor without contact or short circuit Test temperature sensor, replace if necessary
F5 Clotted heating element relay contacts on the
power electronics
Replace power electronics
F95 Temperature alarm at power electronics - resulting
in F6 Test built-in situation of the ventilation channel and
the function of the cooling fan
F96 Temperature alarm at power electronics - resulting
in F6 Test built-in situation of the ventilation channel and
the function of the cooling fan
F6 Power electronics temperature too high Test built-in situation of the ventilation channel and
the function of the cooling fan
F7 Faulty electrical connection (only in appliances
with Prisma power electronics) Correctly connect the appliance and re-start
F8
No connection between power electronics and
input electronics Check connection line - replace electronic systems if
necessary
F9 Micro processor resets itself independently (=
Reset) Execute network reset by disconnecting the
appliance from the electricity supply and restarting
F10
Triac on power electronics defect Activate Main Button, select an operation modus
with hot air, wait for cooling ventilation start, replace
power electronics again in the event of an error report
following approximately 20 seconds
F11 Meat skewer sensor without contact or short-
circuited Check meat thermometer, also check bushing and
wiring if necessary; if all this OK replace power
electronics
F91 Temperature sensor alarm for steam generator -
resulting in F12 Test temperature sensor, replace if necessary
F12 Temperature sensor of steam generator without
contact or short-circuited Test temperature sensor, replace if necessary
F13 Internal electronics error Replace power electronics
F14 software error Replace input electronics
F15 Internal electronics error Replace input electronics
F16 Combined alarm Pyrolytic cleaning/cooking zone Replace input electronics
Alarmmanagement Powerboards Prisma, OVC1000 und OVC2000