Karcher KMR 1250 B: Troubleshooting

Troubleshooting

Fault Remedy

Appliance cannot be started Sit on the driver seat, the seat contact switch gets activated

Charging or replacing battery

Refuel

Open fuel cock

Fill in motor oil

Inform Kärcher Customer Service.

Engine is running erratically Clean or replace air filter

Inform Kärcher Customer Service.

Engine is running but machine is

Release parking brake

only moving slowly or is not moving

Check setting of freewheel lever

at all

Inform Kärcher Customer Service.

Machine is not sweeping properly Check roller brush and side brushes for wear, replace if necessary.

Check function of bulk waste flap

Empty waste container

Check sealing strips for wear, adjust or replace as required

Adjust roller mirror

Check drive belts of the roller brush and side-brushes

Inform Kärcher Customer Service.

Dust gathers in the machine Switch off dust suction; set the lever to "dry" sweeping operations

Check suction fan drive belt

Check dust filter, clean or replace

Check sealing strips for wear, adjust or replace as required

High emptying does not function Replace fuse

Switch is defective; inform Kärcher Customer Service

Hydraulic unit is defective; inform Kärcher Customer Service

Inform Kärcher Customer Service.

Roller brush does not turn. Remove belts or cords from roller brush

Operation problems with hydraulic

Inform Kärcher Customer Service.

movement parts

Device moves forward or back-

Zero position is defective; inform Kärcher Customer Service

wards when the accelerator is re-

leased

26 EN

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