Troubleshooting Guide; Error Correction - Kärcher WV 4-4 Plus Bedienungsanleitung

3. Alternatively, the microfibre wipe cover can be
washed in the washing machine at max. 60°C.
Illustration Z
Observe the following care instructions:
● Do not bleach the microfibre wipe cover.
● Do not use fabric softeners.
● Do not dry the microfibre wipe cover in the dryer.
● Do not iron the microfibre wipe cover.
Clean the squeegee blade and suction nozzle
1. Switch off the device.
2. Press the unlocking button at the bottom of the suc-
tion nozzle and pull the suction nozzle off the device.
Illustration AA
3. Press the unlocking button on the top of the suction
nozzle and slide the clamping rail off the suction
nozzle.
Illustration AB
Malfunctions often have simple causes that you can
remedy yourself using the following overview. When in
doubt, or in the case of malfunctions not mentioned
here, please contact your authorised Customer Service.
Fault
The device is not work-
ing.
The spray bottle is not
working.
Streaking occurs during
operation.
Charge indicator Error description
The lower LED flash- The battery pack is fully discharged. 1
es slowly and the mo-
tor is off.
All LEDs flash twice Temperature warning: The temper-
every 2 seconds and ature of the battery pack is close to
the motor is running. the permissible upper limit.
All LEDs flash twice Battery pack temperature too high
every 2 seconds and or low.
the motor is off.
All LEDs flash five Permanent fault of the battery pack. 1
times every 2 s.

Troubleshooting guide

Cause
The battery pack is not sitting properly in
the device.
The charging state of the battery pack is
too low.
The battery pack is overheated.
The battery pack or charger is defective. 1. Replace the battery pack or charger, see
There is no detergent in the spray bottle. 1. Fill the spray bottle with detergent, see
The pump mechanism in the spray head
is defective.
Error codes and error descriptions
4. Remove the squeegee blade from the suction noz-
zle.
5. Clean the squeegee blade, suction nozzle and
clamping rail under running water.
Illustration AC
6. After drying, insert the squeegee blade into the suc-
tion nozzle.
Illustration AD
7. Place the clamping rail on the squeegee blade and
push it backwards until it audibly engages in the
suction nozzle. Make sure that the clamping rail
slides sideways correctly into the guides on the suc-
tion nozzle.
Illustration AE
As the battery pack ages, even if it is looked after, the
battery capacity reduces such that the full run time will
no longer be reached when fully charged. This does not
indicate a defect.
Rectification
1. Push the battery pack into the battery
mount on the device until it you feel it latch
into place.
1. Charge the battery pack, see chapter Bat-
tery pack charging.
1. Take the battery pack out of the device and
let it cool down, see chapter Removing the
battery pack.
Note
The battery pack can get very warm.
2. Do not the place the device and battery
pack in direct sunlight.
chapter Intended use.
chapter Prepare spray bottle.
1. Contact the service department.
1. To avoid streaking, see chapter Starting
operation.

Error correction

Charge the battery pack or replace it with a charged
battery pack.
1 Operate and store the appliance at temperatures
usual for living areas.
1 Allow the device to cool down/heat up.
Operate and store the appliance at temperatures
usual for living areas.
Remove the battery pack from the device and put it
back in again.
2 If the fault persists, please contact your dealer or au-
thorised Customer Service.
English 15