Bosch WTA34 Series Instructies voor reparatie - Pagina 8

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TUMBLE DRYER
Error
Error display
no.
Re 4
5
"End" LED flashes
(display only in test
program!) = time
error
– "Washing not
drying properly"
– "Drying time
too long"
– "Dry in 180 /
240 minutes"
r120085e -15/8
04.99
Possible cause
B
Air-intake / exhaust-air
passages blocked.
C
Overload
D
Fan impeller loose.
E
Motor is not rotating.
F
Heater does not switch off.
A
Washing too wet,
initial moisture too high.
B
Overload, < 5 kg dry weight. Customer instruction.
C
Fluff filter blocked.
D
Thermal cut-out B9 has
tripped.
E
Short-circuit or shunt circuit
in conductivity system.
F
Heater defective.
G
Motor is not rotating.
H
Mains voltage too low.
Test / Procedure
Test air passages.
Customer instruction:
Load < 5 kg dry weight.
Test fan impeller.
See Error number 7.
See Error display 8 B/C.
Customer instruction.
Clean fluff filter.
See Error number 14.
See Error number 12 B.
See Error number 8.
See Error number 7.
Measure mains voltage
under load.
Required voltage 230 V
(+10 % / –15 %).