Kärcher FC 7 Cordless Operator's Manual page 22

The device switches on.
 Moisten the rollers.
a Press and hold the boost function
button.
b Move the device back and forth
until the rollers are sufficiently
moistened.
 Insert the hair filters.
The display lights up repeatedly
from top to bottom
The device is in the 2-minute rinsing
process for floor head cleaning
 Wait approx. 2 minutes, then the
rinsing process is finished and the
display no longer lights up (see
chapter Floor head cleaning by rins-
ing process).
The device cannot be switched on
The battery is empty.
 Charge the battery.
The charging cable is still in the device.
 Remove the charging cable, as op-
eration is not possible with the
charging cable plugged in.
The device does not pick up the dirt
There is no water in the fresh water
tank. The display "MIN" (blue) lights up
and a signal sounds.
 Refill water in the fresh water tank.
The fresh water tank is not seated
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
properly seated in the device.
 Insert the waste water tank into the
device so that it audibly clicks into
place.
 Check whether the cover of the
waste water tank is put on correctly
(filler tab must be placed in the re-
cess provided).
The hair filters are missing or not prop-
erly seated in the device.
22
 Insert the hair filters correctly into
the device.
The rollers are missing or not properly
seated in the device.
 Insert the rollers or turn the rollers
onto the roller holder as far as possi-
ble.
The rollers are dirty or worn.
 Clean or replace the rollers.
The rollers are too dry
The rollers are not sufficiently moist-
ened.
 Moisten the rollers.
a Press and hold the boost function
button.
b Move the device back and forth
until the rollers are sufficiently
moistened.
The fresh water filter is dirty.
 Clean the fresh water filter.
a Remove the fresh water tank and
take out the fresh water filter.
b Clean the fresh water filter under
running water.
c Insert the fresh water filter again.
Not a good cleaning result
Rollers were not washed before first
use.
 Wash rollers at MAX 140°F (60°C) in
the washing machine.
The rollers are dirty.
 Clean the rollers.
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