Frost Protection; Faults - Kärcher BD 43/25 C Bp Mode D'emploi

Removing the batteries
 Set the programme selector switch
to "OFF".
 Pull out the battery plug.
 Lift up the waste water tank and put
it aside.
 Clamp off the minus pole of the bat-
tery.
 Clamp off the remaining cables
from the battery.
DANGER
Risk of injury! Set the programme se-
lector switch to "OFF" and pull the
Display Correction
ERR B Check if foreign objects block the brush; remove foreign object if required.
ERR T Call customer service.
LOW BAT Charging battery
ERR TEMP Allow device to cool down.
HandsOff Release the safety switch and wait until the operating hours or the battery status are displayed.
Then operate the safety switch again.
ERR REL Set the programme selector switch to "OFF", release the safety switch, wait for 3 seconds, restart.
If the event recurs, call Customer Service.
ERR PWM Call customer service.
Failure Correction
Appliance cannot be Turn the program selection switch to the desired programme.
started
Operate the safety switch.
Insert battery plug.
Check battery; charge it if required.
Make sure that all battery terminals are connected.
Insufficient water Check fresh water level, refill tank if necessary.
quantity
Increase the water volume on the regulating knob for water volume.
Clean sieve.
Insufficient vacuum Clean the seals between waste water tank and cover and check for tightness, replace if required.
performance
Wastewater reservoir is full; shut off the appliance and empty the wastewater reservoir
Clean the fluff filter.
Clean the vacuum lips on the vacuum bar, replace if required
Check if the cover on the dirt water discharge hose is closed
Check the setting of the vacuum bar.
Check suction hose for blockages; clean if required.
Check the suction hose for tightness; replace if required.
Insufficient cleaning Check the brushes for wear, replace if required.
result
Suction turbine is run- Clean the swimmer.
ning rough
Brush does not turn Check if foreign objects block the brush; remove foreign object if required.
If over-current switch in the electronics system has been triggered, turn programme selection switch
to "OFF". Afterwards, set it back to the desired programme.
Vibrations during You might need to use a softer brush.
cleaning
In case of faults that cannot be remedied using the table below please contact the customer service.
 Remove the support blocks or the
foam pieces.
CAUTION
When the batteries are installed and
removed, the stability of the appliance
can be compromised; ensure a safe
stance.
 Remove the batteries.
 Dispose of the used batteries ac-
cording to the local provisions.

Faults

mains plug of the charger prior to per-
forming any work on the appliance.
Remove the battery plug from ma-
chine.
Faults with display
Faults without display on the console
EN
To ensure a reliable operation of the
appliance maintenance contracts can
be concluded with the competent
Kärcher sales office.
In case of danger of frost:
 Empty the fresh and waste water
tank.
 Store the appliance in a frost-pro-
tected room.
 Drain and dispose of the dirt water
and the residual fresh water.
9
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Maintenance contract

Frost protection

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