Care And Service; Troubleshooting Guide; Warranty; Accessories And Spare Parts - Kärcher NT 22/1 Ap Bp L Bedienungsanleitung

Care and service

DANGER
Danger of electric shock
Injuries due to touching live parts
Switch off the device.
Remove the battery pack.
Dust extraction machines are safety devices for the pre-
vention or elimination of hazards according to the Ger-
man BGV A1.
ATTENTION
Care agents containing silicone
These can attach plastic components.
Do not use care agents containing silicone for cleaning.
 You can perform basic maintenance and care work
yourself.
 Clean the surface of the device and the interior of
the container regularly with a moist cloth.
 Regularly check the device-side contacts for con-
tamination with the battery cover open and clean
with a damp cloth if necessary. Do not use deter-
gents.
Replacing the flat fold filter
1. Unlock and remove the suction head.
2. Turn the suction head by 180 ° and set it down.
3. Release the locks on the filter cover.
4. Open the filter cover.
5. Remove the flat fold filter.
6. Dispose of the used flat fold filter in accordance with
statutory regulations.
7. Remove any dirt deposits from the clean air side.
8. Fit the new flat fold filter.
9. Close the filter cover.
10. Lock the filter cover in place.
11. Fit and lock the suction head.
Changing the fleece filter bag
1. Unlock and remove the suction head.
2. Pull the fleece filter bag out to the rear.
Illustration E
3. Fold in the lock latch and seal the fleece filter bag
tight.
4. Dispose of the used fleece filter bag in accordance
with statutory regulations.
5. Fit the new fleece filter bag.
6. Fit and lock the suction head.
Cleaning the electrodes
1. Unlock and remove the suction head.
2. Clean the electrodes and the gap between the elec-
trodes with a brush.
3. Fit and lock the suction head.

Troubleshooting guide

DANGER
Danger of electric shock
Injuries due to touching live parts
Switch off the device.
Remove the battery pack.
Note
The device must be switched off immediately if a mal-
function occurs (e.g. filter breakage). The malfunction
must be eliminated before switching the device on
again.
Suction turbine switches off
1. Empty the container.
12
Suction turbine does not switch on again after emp-
tying the container
1. Switch off the device and wait for 5 seconds. Switch
on the device.
2. Clean the electrodes and the gap between the elec-
trodes with a brush.
Suction power decreases
1. Remove any blockages from the suction nozzle,
suction pipe, suction hose or flat fold filter.
2. Change the filled fleece filter bag.
3. Press the semi-automatic filter dedusting button 5x
with the device switched on.
4. Lock the filter cover correctly in place.
5. Replace the flat fold filter.
Escaping dust when vacuuming
1. Check that the flat fold filter is correctly fitted and
correct if necessary.
2. Replace the flat fold filter.
Device not running
1. Switch on the device.
2. Allow the overheated board to cool down.
3. Charge the battery pack.
4. Insert the battery pack.
The automatic switch-off mechanism (wet vacuum
cleaning) does not trigger
1. Clean the electrodes and the gap between the elec-
trodes with a brush.
2. Continuously monitor the filling level when vacuum-
ing non-conductive liquids.
Semi-automatic filter dedusting not working
1. Suction hose not connected.
Semi-automatic filter dedusting does not switch off
1. Contact Customer Service.
Semi-automatic filter dedusting cannot be switched
on
1. Contact Customer Service.
Customer Service department
If the malfunction cannot be corrected, the device must
be checked by the Customer Service department.
The warranty conditions issued by our relevant sales
company apply in all countries. We shall remedy possi-
ble malfunctions on your appliance within the warranty
period free of cost, provided that a material or manufac-
turing defect is the cause. In a warranty case, please
contact your dealer (with the purchase receipt) or the
next authorised customer service site.
(See overleaf for the address)

Accessories and spare parts

Only use original accessories and original spare parts.
They ensure that the appliance will run fault-free and
safely.
Information on accessories and spare parts can be
found at www.kaercher.com.
English

Warranty