Kärcher BR 55/40 RS Originalbetriebsanleitung Seite 23

Fault
Appliance cannot be started
Device does not drive or drives
only slowly
Device does not brake
No or inadequate suction power Empty the dirt water reservoir.
The battery indicator blinks
Insufficient cleaning result
Brushes do not turn
No or very little detergent solution
gets added
The cleaning head is not lowered. Reset fuse of control system.
The suction bar is not lowered.
Remedy
Insert the battery plug on the device.
Swivel the top of the appliance down and close the lock.
Release emergency-stop button by turning.
Check battery cable for correct sitting.
Check battery cable for corrosion; clean, if required.
Battery capacity exhausted; recharge battery.
Remove the power plug from the charger and hook the holder into the appliance (model
Bp Pack only).
Release accelerator pedal, turn the key switch to "0", turn the key switch to "1", press
the accelerator pedal.
Reset fuse of control system.
Set the unlock lever to "drive".
Charge battery.
Motor or control overheated; switch off the appliance and let it cool down for 5 minutes. Operator
Remove obstacles from the wheels or push the appliance away from the obstacle.
Park brake deactivated; pull the unlock lever down to activate.
Reset fuse of suction turbine.
Foam generated in dirt water reservoir? Use less or a different detergent. Use defoamer. Operator
Clean the seals between dirt water reservoir and top of the appliance and check for
leaks, replace if required.
Clean the vacuum lips on the
vacuum bar, turn or replace if
required.
Check suction hose for blockages; clean if required.
Check connection between suction hose and suction bar and suction hose and waste-
water tank.
Check the suction hose for tightness; replace if required.
Check if the cover on the dirt water discharge hose is closed
Clean the floater in the dirt water tank.
Charge battery.
See "Faults with display".
Select a more intensive cleaning program.
Check the brushes for wear, replace if required.
Check brush for contamination and clean it.
Check whether the detergent and the brush are suitable for the cleaning task.
Charge battery.
Reset fuse of brush drive.
Check the brush for blockage by foreign objects; remove the foreign objects.
Charge battery.
Check level of detergent solution in the fresh water tank; refill, if required.
Open fresh water valve.
Select a more intensive cleaning program.
Check fresh water sieve; clean if required.
Unhook the ropes from the suction bar.
Faults
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