8. MAINTENANCE
CAUTION
Before working on the washer, disconnect the lug from the power supply socket.
• To ensure good performance, check and clean the suction and detergent filters after every 50 hours of
operation (FIG. 11)
• Clean the nozzle with the tool provided. Remove the lance from the gun;remove any dirt from the nozzle
hole (FIG. 12) and rinse.
9. TROUBLE-SHOOTING
Disconnect from the electrical power supply before carrying out user maintenance or checking its correct
functioning.
To avoid unnecessary disappointments, you should check the following before contacting the service
organization:
SYMPTOM
Machine not plugged in
Machine
Defective socket
refuses
Fuse has blown
to start
Defective extension cord
Pump sucking air
Fluctuating
Valves dirty, worn out or stuck
pressure
Pump seals worn out
Fuse has blown
Incorrect mains voltage
Machine stops
Thermal sensor activated
Nozzle partially blocked
Fuse blows
Fuse too small
CAUSE
27
RECOMMENDED ACTION
Plug in machine
Try another socket.
Replace fuse. Switch off other machines.
Try without the extension cord.
Check that hoses and connections are airtight.
Clean and replace or refer to local distributor
Clean and replace or refer to local distributor
Replace fuse. Switch off other machines.
Check that the mains voltage corresponds to
specification on the model tag.
Leave the washer for 5 minutes to cool down. Clean
the nozzle
Change to an installation higher than the amp.
Consumption of the machine. You may try without the
extension cord.
HIGH PRESSURE WASHER
THL014010YL