25
Leaks in the pressure washer
Leaks from the pump or internal
connections
Consult customer service
Hose connections loose
Hand-tighten the water intake
adapter and the high-pressure
hose screw connection
Irregular operating pressure
Air intake in the water inlet
Check the supply hose and
hose connection and replace if
necessary
The water filter is clogged
Clean the water filter
Water supply hoses squeezed
Straighten out kinked water
supply hoses
Inadequate water supply
Check the water supply
The high-pressure washer
operates intermittently
Internal loose electrical
connection
Consult customer service
On/Off switch defective
Consult customer service
The motor starts but there is no
buildup of pressure
The water filter is clogged
Clean the water filter
Air intake in the water inlet
Check the supply hose and
hose connection and replace if
necessary
Air in the system
Ventilate the pressure washer!
Run the pressure washer
without the high-pressure hose
connected until water starts
leaking without bubbles. Re-
attach the high-pressure hose
Nozzle partly blocked
Clean nozzle
Discharge nozzle is too large
Check and replace if necessary
No detergent taken in
Detergent too dense
Dilute with water
Deposits or restriction in
detergent circuit
Flush with clean water an
eliminate any restrictions
YF4050PB.indd 25
15-5-4 ��11:42
