Maintenance Works; Faults; Frost Protection - Kärcher BR 30/4 C Originalbetriebsanleitung

Yearly
 Have the prescribed safety inspection
carried out by an electrician.

Maintenance Works

Replace the vacuum bar.
Note:
The vacuum bars are attached to the appli-
ance with snaps and can simply be pulled off.
 Move the suction bar lift pedal to posi-
tion „suction off" (Fig. 3 - position "1/
ON", see inside front cover).
 Remove the fresh water reservoir.
 Remove the waste water tank.
 Lay the device on the reverse.
 Pull off the vacuum bar downwards.
 Insert the new vacuum bars and lock
them into place.
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.
ATTENTION
Fault
Appliance cannot be
started
Insufficient water
quantity
Fresh water reservoir
drips when refilled

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 distrib-
utor").
Remove the fresh water tank 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. 4, see
inside front cover) and rinse in lukewarm water.
Pull off the valve with filter on the fresh water reservoir (Fig. 4, see
inside front cover) and rinse in lukewarm water.
Replacing the brush roller
 Remove the fresh water reservoir.
 Remove the waste water tank.
 Lay the device on the reverse.
 Press the release button for the brush
roller and swivel the brush roller toward
the bottom and pull it off the driver.
 Place the new brush roller on the driver
and lock into place on the opposite side.

Frost protection

In case of danger of frost:
 Empty the fresh and dirt water reservoirs.
 Store the appliance in a frost-protected
room.
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 15