Kärcher NT 50/1 Mwf Manual Del Usuario página 16

Changing the fleece filter bag
1. Unlock and remove the suction head.
2. Pull the fleece filter bag (special accessories) out to
the rear.
3. Fold in the lock latch and seal the fleece filter bag
tight (special accessories).
4. Fit new fleece filter bag (special accessory).
5. Fit and lock the suction head.
Changing the dust bag
1. Unlock and remove the suction head.
2. Fold up the dust bag (special accessories).
3. Open the dust bag (special accessory) by pulling
back the suction hose port.
4. Close the dust bag (special accessory) tightly with
the closing strip underneath the opening.
5. Take out the dust bag (special accessories).
6. Attach new dust bag (special accessories).
7. Pull the dust bag (special accessories) over the con-
tainer.
8. Fit and lock the suction head.
Cleaning the pre-filter
1. Unlock and remove the suction head.
2. Remove the cable clip of the disposal pump.
3. Pull the pre-filter over the suction hose port and re-
move it.
4. Clean pre-filter.
5. When inserting the pre-filter, push it over the suction
hose port until it touches the container wall.
6. Insert the cable clip of the disposal pump.
7. Fit and lock the suction head.
Cleaning the float
1. Unlock and remove the suction head.
2. Clean the float with a damp cloth.
3. Fit and lock the suction head.
Cleaning the dirt receptacle
1. Unlock and remove the suction head.
2. With disposal pump: Lay the container on its side
and rinse it out with a water stream.
3. Without disposal pump: Remove the disposal pump
(see dry vacuum cleaning) and clean the container.
4. 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 mains plug.
The suction head cannot be positioned properly
1. Push the pre-filter over the suction hose port until it
touches the container wall.
The circuit breaker cannot be switched on
1. Have the power supply socket checked by a quali-
fied electrician.
2. Connect the mains plug of the device to another
socket on a different circuit.
3. Notify Customer Service.
Circuit breaker switches off repeatedly when the
vacuum cleaner is switched on
1. Notify Customer Service.
16
Suction turbine does not start up
1. Check the socket and the power supply fuse.
2. Check the mains cable and the mains plug of the de-
vice.
3. Press the on switch of the circuit breaker.
4. Switch on the device.
5. Check the float.
Suction turbine switches off
1. Switch on the disposal pump.
2. Release the jammed float switch in the container.
Suction power decreases
1. Remove any blockages from the suction nozzle,
suction pipe, suction hose or coarse dirt filter / flat
fold filter / candle filter.
2. Change the filled fleece filter bag (special accesso-
ry).
3. Change the filled dust bag (special accessories).
4. Correctly engage the filter cover.
5. Change the flat fold filter (special accessory).
6. Change the candle filter (special accessory).
7. Check the drain hose for leaks.
8. Empty/clean the pre-filter.
9. Check the correct installation position of the flat fold
filter (special accessory) or the candle filter (special
accessory).
10. Check that the coarse dirt filter is correctly fitted.
Escaping dust when dry vacuuming
1. Install flat fold filter (special accessory) or candle fil-
ter (special accessory).
2. Only with flat fold filters: Check that the flat fold filter
(special accessory) is correctly fitted and correct if
necessary.
Illustration T
3. Change flat fold filter (special accessory) or candle
filter (special accessory).
Disposal pump does not run
1. Check the socket of the device.
2. Release the jammed float switch in the container.
3. Release the jammed impeller in the pump.
Disposal pump is not extracting very much
1. Lay the disposal hose out without kinks.
2. Check the disposal hose for clogging.
The suction turbine stops during operation, dispos-
al pump continues to run
1. Set the suction power on the suction control (3-
stage) so that continuous suction is possible.
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 sales company
responsible apply in all countries. We shall remedy pos-
sible malfunctions on your device 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