FF-MM-391-REV - 01
Page 11
Operation and Maintenance Guide High Pressure Washer Series
Warning keep distance from gun tip to job at least 8
inches.
Warning: This high pressure washer is a high powered
High Pressure Washer and it is imperative that it must
be operated by a competent and trained operator. See
warnings
Warning: This high pressure washer is a high powered
High Pressure Washer and it is imperative that it must
be operated by a competent and trained operator. See
warnings
Warning: The high pressure washer needs a constant
supply of water during operation, any starvation of
water to the High Pressure Washer will result in
overheating and quick damage to High Pressure Washer.
Warning: With the motor running and the jetting off,
the high pressure water circulates in the circuit. DO
NOT pause jetting for more than TWO minutes.
Instead shut down the high pressure washer see
“Shutting down” later in this section.
Shutting down
• DO NOT turn off water source before switching off the
motor.
• Switch off motor or remove the plug from mains.
• Turn off the water source.
• Pull the lance trigger to relieve any residual water pressure
Storage
• Disconnect the gun from the high pressure hose and the
hose from the pump.
• Hold gun vertically and depress trigger to remove all
residual water from the gun and lance.
• Drain the hose too in a similar way.
• Remove the water supply hose and drain.
• Run the pump for ten seconds to eject any residual water
that may have remained in.
• Store in a clean and dry place.
Servicing the Pump
Follow instructions in “Shutting Down” section earlier in the
manual.
Dis assemble the hoses and the electrical cable from the High
Pressure Washer.
Dis assemble the cover from the trolley by opening the six
screws as shown below.
Maintenance
Dis assemble the pump from the motor.
Dis assemble the un pump housing valve assembly
from the pump. (refer exploded view page)
Proceed to disassemble the Pump and pump
Remove bolts (13) to dismantle pump housing (10)
valve from the pump.
Dis assemble the motor and pump from the trolley
by opening the bolts and nuts as shown below