82
English
5.906-269.0 Rev. 00 (03/11)
Remove rear appliance cover.
Pull the connector plug of the terminal strip X10
from the control PCB.
Connect a resistance measuring device to the
connector plug of the terminal strip X10 between
pin 8 and pin 17.
Target value:
Switch bow of brush motor in idle position
–
> 1 MOhm
Switch bow, brush motor pulled
–
< 2 Ohm
If one of the values is not reached, the microswitch or
the connecting cable is defective and must be re-
placed.
Installation in reverse order
Remove rear appliance cover.
Turn the programme selector switch to position 5
"Polish".
Measure the voltage on the control PCB between
terminal strips X9 and X7.
Target value:
Switch bow of brush motor in idle position
–
0 Volts
Switch bow, brush motor pulled
–
21.7 +/- 0.2 Volt
Installation in reverse order
9.4.8 Check the microswitch, brush motor
9.4.9 Check supply voltage of brush motor