Karcher BD 50-40 RS Bp Pack - Manual (Page 23)

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