Brush replacement pedal
1
Status LED
1
(1)
(2)
(3)
(4)
red
-
-
-
red
-
-
-
red
-
-
green -
red
-
-
green green The current consumption during
red
-
green -
red
-
green green -
red
-
green green green Cell voltage too high during
red
green -
-
red
green -
green -
red
green -
green green
red
green green -
red
green green green -
14
Battery status indicator
(5)
Cause
-
The battery is too hot.
green The battery management sys-
tem is too hot.
The battery is too cold for charg-
ing.
charging is too high.
The current consumption of the
device is too high.
green Short-circuit.
Cell voltage too low during dis-
charge.
charging.
green The battery voltage is too low.
Malfunction during charging pro-
cess.
-
The battery is too cold to output
power.
Power output malfunction.
3. Pull the 1st disc brush sideways and out from under-
neath the cleaning head.
4. Hold the new disc brush under the cleaning head, then
press upwards and latch it into position.
5. Repeat the procedure for the 2nd disc brush.
Troubleshooting guide
DANGER
Risk of injury!
The device may start moving unexpectedly and cause in-
jury.
Turn the key-operated switch to "0" and remove the key
before performing any work on the device.
Pull out the charger mains plug.
Drain and dispose of the waste water and fresh water.
Contact Customer Service in the case of malfunctions
that cannot be corrected using this table.
Indicator LED 1
2
Indicator LED 2
3
Indicator LED 3
4
Indicator LED 4
5
Battery
6
Button
7
1. Press the button for 5 seconds.
● No LED lights up: Charge the battery.
● The status LED lights up green: Together, all 5 LEDs
indicate the battery's charging state.
● The status LED lights up red: The indicator LEDs in-
dicate a malfunction. Malfunctions described in the fol-
lowing table can be remedied by the user. Contact
KÄRCHER Customer Service for all malfunctions indi-
cated not described above.
Rectification
Allow the battery to cool down.
Allow the battery to cool down.
Move the device to a warmer place and wait until the
battery has warmed up.
Unplug the mains plug of the charger. Wait
10 seconds. Reinsert the mains plug. If the malfunction
is displayed again, replace the charger.
Switch off the device. If the malfunction occurs again
after switching on, look for the fault in the device.
Check all battery connections.
Charge the battery.
Discharge the battery to 20% remaining capacity. Then
charge the battery.
Charge the battery.
Unplug the mains plug of the charger. Wait
10 seconds. Reinsert the mains plug. If the malfunction
is displayed again, replace the charger.
Move the device to a warmer place and wait until the
battery has warmed up.
Switch off the device. If the malfunction persists, con-
tact Customer Service.
English