Faults - Kärcher PRO BR 400 Betriebsanleitung

DANGER
Risk of injury by inadvertent startup of ap-
pliance and electrical shock.
Prior to all work on the appliance, switch off
the appliance and pull the power plug.
Fault
Appliance cannot be
started
Insufficient water
quantity
Fresh water reservoir
drips when refilled
Insufficient vacuum
performance
Insufficient cleaning
result
Brush does not turn
Creaking sound, brush
does not turn
14

Faults

Remedy
Check if the mains plug is connected.
Check fresh water level, refill tank if necessary.
Open the lock of the fresh water reservoir. If a vacuum is detected
when the tank is opened, clean the ventilation valve in the lock of
the fresh water reservoir.
Clean the water distributor (see chapter "Cleaning the water distributor").
Remove the fresh water tanke and check the sieve for contamina-
tion. If necessary, remove the sieve and clean it.
Pull off the valve with filter on the fresh water reservoir (Fig. 3, see
inside front cover) and rinse in lukewarm water.
Pull off the valve with filter on the fresh water reservoir (Fig. 3, see
inside front cover) and rinse in lukewarm water.
Empty the waste water tank.
Lock the waste water reservoir in place on the appliance.
Clean the seals between waste water tank and cover and check for
tightness, replace if required.
Check the seals between the lid of the waste water tank and the ap-
pliance. Contact Customer Service if the seals are damaged.
Check that all vacuum bars are locked into place in the cleaning head.
Suction bar plugged, clean.
Suction bar worn; exchange the front and rear suctions bars. If both
suction bars are worn, install new suction bars.
Check that both suction tube parts are correctly attached to the suc-
tion tube connection.
Check the suction tube and the suction channel in the cleaning
head for obstruction and remove if necessary (see "Cleaning suc-
tion tube").
Check whether the cable behind the tanks has been routed flat and
whether the included cover is attached.
Check the brush roller for wear, replace if required.
Check if foreign matters are blocking the brush roller; remove for-
eign matter if required.
Slip clutch was triggered. Switch off the appliance, check/clean the
brush roller.
ATTENTION
Risk of damage to the device on account of
water leakage. Empty the waste water tank
and the fresh water tank prior to performing
maintenance tasks on the device.
In case of faults that cannot be remedied
using the table below please contact the
customer service.
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EN