Karcher Balayeuse KM 90-60 R G: Troubleshooting

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12

Troubleshooting

Fault

Remedy

Appliance cannot be started

Sit on the driver seat, the seat contact switch gets activated

Refuel

Open fuel cock

Check fuel pipes, connections and joints and maintain them if required

Charging battery

Check and clean spark plug, replace if necessary.

Inform Kärcher Customer Service.

Engine is running erratically

Clean or replace air filter

Check fuel pipes, connections and joints and maintain them if required

Inform Kärcher Customer Service.

Engine is running but machine is 

not moving

Check setting of freewheel lever

Inform Kärcher Customer Service.

Engine is running but machine is 

only moving slowly

Allow machine to warm up for approx. 3 minutes in sub-zero temperatures

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

Check sealing strips for wear, adjust or replace as required

Check belts of sweeping drive. 

Inform Kärcher Customer Service.

Dust gathers in the machine

Empty waste container

Check hoses of suction blower for absence of leakness.

Check dust filter, clean or replace

Check filter case seal

Close wet/dry flap

Check sealing strips for wear, adjust or replace as required

Inform Kärcher Customer Service.

Poor cleaning performance at 

edges

Replace side brush

Check sealing strips for wear, adjust or replace as required

Inform Kärcher Customer Service.

Side brush or roller brush is not 

being lowered; under-pressure 

system is defective

Inform Kärcher Customer Service.

Insufficient vacuum performance

Check filter case seal

Check hoses of suction blower for absence of leakness.

Insert lamella filter correct; see Changing dust filter

Inform Kärcher Customer Service.

Roller brush does not turn.

Remove belts or cords from roller brush

Inform Kärcher Customer Service.

28 EN