English 23
DANGER
Prior to all work on the device, switch
off the device and disconnect the bat-
tery charger.
Failures are often simple and can be
fixed using the following guidelines. If
the issue is not listed here, please con-
tact customer service.
Charging plug/mains plug not cor-
rectly connected.
Connect charging plug/mains plug
correct
ly.
Battery is empty.
Charge the device.
Check whether the charging cable
is still plugged into the device.
Take out charging cable, operation
is not possible while charging cab
le
is plugged in.
Lower
most LED flashes when the de-
vice is switched on and does not start.
Battery is empty.
Charge the device.
All LEDs flash quickly simultaneously.
The device has a motor blockage
(e.g. due to excessive pressure on
the rollers or through move
ment
into a w
all/corner).
Switch on/off the appliance again.
or
Use of wrong or defective mains
p
lug.
Use original mains plug/replace de-
fective mains plug.
The three LEDs light up sequentially in
a 1-second cycle.
Device too hot during use (e.g.
wh
en operating in high ambient
temperatures).
Take a break and let the device cool
down.
If the device also switches off:
Take a break and let the device cool
down.
The device can only be switched on
ag
ain once it has cooled d
own
en
ough.
Rollers are not being sufficiently mois-
tened.
Moisten the rollers by moving back
an
d forth over the same position.
The filter under the fresh water tank is
incorrectly fitted or not fitted at all.
Ensure that the filter under the fresh
water tank is correctly fitted in th
e
de
vice. The foam with the ye
llow
pin
in the middle must point up-
wards.
Note
If the filter is not present, it can be or-
dered as a spare part.
For information about accessories and
spare parts, please visit
www.kaercher.com.
No water in the fresh water tank.
Refill water
Fresh water tank does not fit proper
ly
in
the device.
Insert the fresh water tank so that it
sits snug
ly in the appliance.
Cleaning rollers missing or not fitted
correctly.
Fit the cleaning rollers or turn them
onto t
he roller holder up to the me-
chanical stop.
TROUBLESHOOTING
Battery is not charging
The device cannot be switched
on
LED fault display
Rollers are too dry
No dirt pick up