Instruction Manual

0458-814-8621-A
22
English 9 Connecting the Water Supply
8.4.2 Removing the Spray Nozzle
WARNING
To reduce the risk of severe injury from unintended
spraying, switch off the pressure washer, relieve system
pressure and lock the spray gun trigger before attempting to
adjust or change a spray nozzle or other accessory.
To remove the spray nozzle:
► Switch off the pressure washer, @ 11.2.
► Pull the spray gun trigger to relieve pressure.
► Lock the spray gun trigger.
► Press down and hold the locking lever (1).
► Pull out the nozzle (2).
9.1 Connecting the Pressure Washer to the Mains
Water Supply
WARNING
Make sure the pressure washer is switched off and
disconnected from the power supply before connecting to or
disconnecting from the mains water supply.
Connecting the Water Hose
The water supply must meet the following requirements:
– Minimum length of water hose: 30 ft. (10 m)
– Maximum water inlet pressure: 145 psi (1 MPa / 10 bar)
To connect the pressure washer to the mains water supply:
► Switch off the pressure washer, @ 11.2.
► Disconnect the pressure washer from the power supply.
► Remove all sand and debris from the connections and
couplings.
► Connect the water hose to the water supply.
► Fully open the tap to flush any sand or dirt from the hose.
► Shut off the water supply.
► Insert the water inlet strainer (1) into the connector (2).
► Screw the coupling (3) onto the connector and tighten by
hand.
► Connect the water hose (4).
► If the spray lance is attached to the spray gun: remove the
spray lance.
► Turn on the water supply.
► Pull the spray gun trigger until a steady, even water jet is
delivered from the spray gun.
► Switch off the pressure washer.
► Lock the spray gun trigger.
► Connect the spray lance.
► Insert the nozzle, @ 8.4.1.
9 Connecting the Water Supply
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