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Replacing The Mains Cable; Replace The Interference Filter; Replace The Appliance Switch, Safety Switch; Replacing The Brush Roller - Kärcher PW 20 Service Manual

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Remove the connecting cable from the brush mo-
tor.
Unscrew the fastening screws (2x) for the brush
motor.
Remove the brush motor.
Install the new brush motor in reverse sequence.

5.1.4 Replacing the mains cable

6
5
4
7
1 Brush motor
2 Anti-interference filter
3 Power cord
4 Clamp for mains cable
5 Power switch
6 Safety switch
7 Terminal strip
Remove the clamp for mains cable.
Unscrew the ground cable (protective conductor)
from the terminal strip.
Remove the phase and the zero conductor from
the terminal strip.
Thread the mains cable through the grommet.
Install the new mains cable in reverse sequence.

5.1.5 Replace the interference filter

Remove the connecting cable of the noise filter on
the brush motor and unscrew it from the terminal
strip.
Replace the interference filter.
Connect the new noise filter.

5.1.6 Replace the appliance switch, safety switch

Remove the connecting cable from the appliance
switch/safety switch.
Replace the appliance switch, safety switch.
Connect the appliance switch, safety switch.
3
2
1
5.2 PW 30/1

5.2.1 Replacing the brush roller

1 Brush roller
2 Brush roller cover
3 Fastening screws
Place the PW 30/1 on its back.
Unscrew locking screws.
Remove the brush roller cover plate.
1 Toothed belt cover
2 Fastening screws
Unscrew locking screws.
Remove cover.
English 5.906-507.0 Rev. 00 (08/10)
7

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Pw 30/1