Troubleshooting Guide - Kärcher FC 4-4 Bedienungsanleitung

5. lean the cleaning rollers under running water on in a
washing machine at max. 60 °C without washing
agents.
Illustration V
6. Clean the roller drive with a moist cloth.
7. Place the wet rollers to dry on the raised elements
of the parking and cleaning station.
Illustration AB
8. Store the device in a dry room.
Illustration AD
Cleaning the hair filters
ATTENTION
Adhering dirt deposits
Adhering dirt deposits can damage the device in the
long term.
It is recommended to clean the device completely after
each application.
ATTENTION
Adhering dirt deposits
Adhering dirt deposits can damage the device in the
long term.
Clean both hair filters regularly with the cleaning brush.
ATTENTION
Damage due to cleaning the hair filters in a dish-
washer
The washing process can distort the scraper edge and
it will no longer press on the rollers correctly. This wors-
ens the cleaning result.
Do not clean the hair filters in a dishwasher but rather
under running water.
1. Press the ON/OFF switch.
The device switches off.
2. Fix the floor head with the foot and push the handle
forward.
The device stands by itself.
Illustration M
3. Park the device on the parking and cleaning station.
Illustration Y
4. Press the hair filter unlocking button.
Illustration S
The hair filters are released and can be removed.
5. Clean both hair filters under running water.
6. Remove adhering dirt deposits, e.g. in the filter
comb, using the cleaning brush.
Illustration X
Illustration W
7. Insert the hair filters into the floor head and allow
them to latch into place. Both hair filters must sit
tightly in the device.
Illustration AC
Cleaning and care agents
ATTENTION
Use of unsuitable detergents and care agents
The use of unsuitable detergents and care agents can
damage the device and loss of eligibility for warranty
claims.
Use only KÄRCHER detergents.
Take care to ensure the correct dosage.
Note
Use KÄRCHER detergent or care agents for floor clean-
ing as necessary.
 Observe the manufacturer's dosing quantity recom-
mendations when dosing with detergent or care
agents.
18
 To prevent foaming, fill the fresh water tank with wa-
ter first and the add the detergent or care agent.
 To prevent the tank from overflowing, be sure to
leave enough space for the detergent or care agent
when filling with water. To do this, observe the Max
marking on the fresh water tank.

Troubleshooting guide

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.
The device does not work
The battery packs are not sitting correctly in the device.
 Press the battery packs into the battery pack holder
on the device until they latch into place.
The charging state of the battery packs is too low.
 Charge the battery packs, see chapter Charging
battery packs.
The battery packs or charger is defective.
 Replace the battery packs or charger, see chapter
Intended use.
The error LED ("Battery" indicator) flashes when
the device is switched on and the device does not
start
The battery packs are empty.
 Charge the battery packs, see chapter Charging
battery packs.
The error LED ("Battery" indicator) flashes while the
device is being used
Device has overheated during use (e.g. when operating
in high ambient temperatures).
 Stop working and allow the device to cool down.
 Allow the device to cool down if the device switches
off by itself.
The device can only be switched on again once it
has cooled down enough.
The indicators light up repeatedly from top to bot-
tom
The device is in the 90-second rinsing process for
cleaning the floor head
 Wait approx. 90 seconds. After this, the rinsing pro-
cess is finished and the indicators no longer light up
(see chapter Floor head cleaning by means of rins-
ing process).
The device does not absorb dirt
There is no water in the fresh water tank. The "MIN
MAX" indicator (red) lights up.
 Refill water in the fresh water tank, see chapter
Emptying the waste water tank and refilling the
cleaning fluid.
The fresh water tank is not sitting properly in the device.
 Insert the fresh water tank so that it is firmly seated
in the device.
The waste water tank is missing or not sitting properly in
the device.
 Insert the waste water tank in the device so that it
audibly latches into place.
The hair filters are missing or are not sitting correctly in
the device.
 Fit the hair filters correctly in the device.
The rollers are missing or not sitting properly in the de-
vice.
 Fit the rollers or twist the rollers as far as they will go
onto the roller holder.
The rollers are dirty or worn out.
 Clean the rollers (see chapter Cleaning the rollers.
English