78
English 5.906-269.0 Rev. 00 (03/11)
Remove operating panel.
1 Drive motor switch
2 Indicator lamps "Battery monitoring and fault"
3 Control PCB display
Pull the connector plug off the drive motor switch.
Connect the resistance measurement device to
the plug connections on the drive motor switch.
Target value:
Switch in position "0":
–
> 1 MOhm
Switch in position "0":
–
< 2 Ohm
If one of the values is not reached, the switch is de-
fective and must be replaced.
Installation in reverse order
Remove operating panel.
1 Key switch
2 Detergent switch
Pull the connector plug off the detergent switch.
Connect the resistance measurement device to
the plug connections on the detergent switch.
Target value:
Switch in position "0":
–
> 1 MOhm
Switch in position "chem"
–
< 2 Ohm
If one of the values is not reached, the switch is de-
fective and must be replaced.
Installation in reverse order
9.4.3 Check the drive motor switch
9.4.4 Check detergent switch