Maintenance - GreenWorks GPW1704 Manual Del Operador

MAINTENANCE

W A R N I N G
When servicing, use only identical replacement parts. Use of any other parts may create a
hazard or cause product damage.
W A R N I N G
Before inspecting, cleaning or servicing the machine, turn off the unit, unplug from the outlet, pull
trigger to release water pressure and disconnect the high pressure hose. Failure to follow these
instructions can result in serious personal injury or property damage.
GENERAL MAINTENANCE
W A R N I N G
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come in contact with plastic parts. Chemicals can damage, weaken or destroy plastic which may
result in serious personal injury.
Only the parts shown on the parts list are intended to be repaired or replaced by the customer. All
other parts should be replaced at an authorized service center.
SPRAY TIP MAINTENANCE(See Figure 12)
a. Excessive pump pressure (a pulsing sensation felt while squeezing the trigger) may be the
result of a clogged or dirty spray tip.
• Unplug the pressure washer.
• Turn off the pressure washer and shut off the water supply. Pull trigger to release water
pressure.
• Remove the spray tip from the spray wand.
NOTE: Never point the spray wand at your face.
b. Using the spray tip cleaning tool provided, free any foreign materials clogging or restricting the
spray tip opening.
• Using a garden hose, flush debris out of the spray tip by back flushing (running the water
through the spray tip backwards or from the outside to the inside).
• Reconnect the spray tip to the spray wand.
• Turn on the water supply.
Fig. 12
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