- ページ 11
ドライヤー Bosch WTA34 SeriesのPDF 修理指示をオンラインで閲覧またはダウンロードできます。Bosch WTA34 Series 15 ページ。 Vented tumble dryer
ページを印刷するTUMBLE DRYER
Error
Error display
no.
11
Washing too dry.
12
Appliance dries for
only 9–13 minutes.
13
Thermal cut-out B9
has tripped.
14
Start LED does not
switch to a steady
light, appliance does
not start.
r120085e -15/11
04.99
Possible cause
A
Wrong programme selected. Customer information:
B
Short-circuit or shunt circuit
in conductivity system.
Empty drum, dry washing.
A
Motor is not rotating.
B
Fan impeller loose.
C
Fluff filter blocked.
D
Heater defective.
Door not closed.
Test / Procedure
Select lower degree of
dryness.
Start "Gentle dry" test
program. Do not short-
circuit between the agitator
and drum.
If an error is displayed:
Remove plug-and-socket
connection X11-5 from the
power module:
If an error is still displayed,
then replace the power
module.
If an error is not displayed:
Test the sliding contact
system.Remove
plug-and-socket connection
X11-5 from the power
module and measure the
resistance between Pin 1
and Pin 3 on the plug
(< 500 V). Insulation
resistance > 20 MΩ.
Customer information:
After approx. 9–13 minutes
dryer recognises empty
drum and / or dry washing.
See Error number 7.
Test fan impeller.
Clean fluff filter.
Test heater and cable.