Karcher B 40 W DOSE disc - Manual (Page 7)

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5.964-243.0 04/12
5 A B Brushes do not turn
A
If over-current switch in the electronics
system has been triggered, turn programme
selection switch to "OFF". Afterwards, set it
back to the desired programme.
B Check the brushes for blockage due to
foreign particles, remove them if found.
6 A B Do not add detergents
A
Increase the water volume to activate the
dosing pump.
B Check level of detergent solution in the
fresh water tank; refill, if required.
Troubleshooting