15
GB
7. Faults and their remedies
Fault
Cause
Remedy
- Pump does not
- Wrong or worn nozzle
-Replace nozzle
generate the prescribed
- Intake filter is clogged
- Clean filter
pressure
- Inadequate water supply
- Open tap as far as it will go
- Air is being drawn in
- Check connections
- Pump has not been rinsed out
- Switch off high-pressure cleaner
and actuate pistol
until it produces an even water jet.
Switch on again.
- Adjustable head
- Pull back the head
inserted incorrectly
- Irregular operating pressure
- Water is being drawn in
- Connect high-pressure
from an external tank
an Wasserleitung
cleaner to the water supply
anschließen.
- Watertemperature too high
- Lower temperature
- Nozzle is clogged
- Use nozzle cleaner
- Very noisy
- Temperature is too high
- Lower temperature
- Air is being drawn in
- Check water inlet and outlet
ein- und auslauf überprüfen.
- Water leaks from head/
- Worn seals
- Replace seals
oil leak
- Motor does not start
- No voltage
- Check plug connection and
voltage
- Motor hums
- Mains voltage is lower
- Check suitability of the power
but does not start
than that specified
supply
- Loss of voltage extension cable
- Follow the instructions for
caused by the extension cable
extension cables
(cross section too small,
befolgen
cable too long)
- High-pressure cleaner has not
- Unblock the motor inserted in the
been used for a long time
by with a screwdriver
borehole at the rear
(Fig. 6b)
- Mains cable is damaged
- Call customer service
If the motor stops during operation and does not start up again, wait 2 or 3 minutes before switching it on
again as the earth-leakage circuit-breaker will have been triggered. If this problem re-occurs, call customer
service.
Anleitung HT 2020-12spr. 06.11.2001 14:00 Uhr Seite 15