Kärcher BR 45/22 C Manual page 17

Fault
Appliance cannot be
started
Insufficient water quantity Check fresh water level, refill tank if necessary.
Insufficient vacuum per-
formance
Insufficient cleaning re-
sult
Brush does not turn
Faults without display
Remedy
Switch on the appliance switch, wait 3 seconds, check
charge condition of the battery.
Switch on "Detergent" button.
Clean the fresh water filter.
Remove the water distribution bar on the cleaning head
and clean the water channel.
Lower the vacuum bar.
Empty the waste water tank.
Clean the seals between waste water tank and cover
and check for tightness, replace if required.
Clean the vacuum lips on the vacuum bar, turn or re-
place if required
Check if the suction hose and vacuum bar are chocked,
clean if required
Check the suction hose for tightness; replace if re-
quired.
EPA filter (optional) soiled, replace.
Retract the transport chassis.
Check/set the brush contact pressure.
Check the brush type and the detergent for their suita-
bility.
Check the brushes for wear, replace if required.
Pull the safety switch towards the steering wheel.
Check if foreign matters are blocking the brush roller;
remove foreign matter if required.
Switch off the switch for the brush drive, wait for a short
period of time, switch the switch back on.
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EN 17