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11. MAINTENANCE AND TROUBLESHOOTING
– 16 –
11.1 TROUBLESHOOTING GUIDE
Problem Possible Cause Remedy
Motor pulsing. Air in the system. See the below section
regarding bleeding.
procedure (section 11.3).
Pump fails to start. Plug fuse blown/power supply
cable damaged.
Replace fuse/have the cable
repaired by an authorised
repair agent.
Pump starts/stops with the
trigger operation.
Correct operation of the
‘Total Stop Device’.
No action required.
Bad spray pattern. Nozzle blocked. Unblock nozzle see below.
Poor pressure. Water leaks. Check and tighten all the
connections.
11.2 CLEANING PIN – FIG.19
Use the cleaning pin (15) to remove foreign matter
from the nozzle.
11.3 BLEEDING AIR FROM THE
SYSTEM
To bleed any air from the pressure washer system
please follow the procedure detailed below:
1. Connect water to water inlet and turn on water.
2. With water outlet pointed in a safe direction turn
on the pressure washer.
3. Allow to run for 20 - 30 seconds and then screw
on the high pressure hose using the screw
adaptor.
4. Pull lance trigger to purge any air from inside the
lance.
5. Your pressure washer has now been bled of air.
19 FIG.
(15)
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