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Generac Portable Products 2,400 PSIHigh PressureWasher
Check In-Line Filter
Refer to Figure20 and service the in-linefilter if it
becomes clogged, asfollows:
I.
2.
.
Filter Screen
Nozzle Extension
O-rin
Detach spray gun and nozzle extension from high
pressure hose. Detach nozzle extension from spray
gun and remove o-ring and screen from nozzle
extension. Flushthe screen, spraygun, and adjustable
nozzle extension with cleanwater to clear debris.
ifthe screen isdamaged,the o-ring kit contains a
replacement in-llne filter screen and an o-ring. If
undamaged,reuse screen.
Placethe in-linefilter screen intothe threaded end of
the nozzle extension. Direction does not matter. Push
the screen in with the eraser end of a pencil until it
rests fiat at the bottom of the opening. Takecare to
not bend the screen.
4. Placethe o-ring intothe recess. Pushthe o-ring snugly
againstthe in-linefilter screen.
5. Assemble the nozzle extension to the spraygun, as
described earlier in this manual.
Purge Pump of Air and
Contaminants
To remove air from the pump, follow these steps:
• Set up the pressure washerasdescribed in "Preparing
PressureWasher For Use". Connect the water supply
and turn water on.
• Putlthe trigger on the spray gun and hold.
• When the water supply issteady and constant, engage
the safety latch.
To remove contaminants from the pump, follow
these steps:
• Set up the pressure washer asdescribed in "Preparing
Pressure Washer For Use". Connect the water supply
and turn water on.
• Start the engine according to instructionsin "To Start
Your Pressure Washer".
• remove nozzle extension from spray gun.
• Squeezethe trigger on the spray gun and hold.
• When the water supply is steady and constant, engage
the safety latch and attach the nozzle extension.
Nozzle Maintenance
if the adjustable nozzle becomes restricted or cloggedwith
foreign materials, such asdirt, excessivepump pressure
may develop. A pulsingsensation occurs during use.This
generally isnot a pump related problem, but rather a
cloggedor partially restricted nozzle.
If the adjustable nozzle becomes clogged or partially
restricted, immediately clean the nozzle with the kit
included with your pressure washer by following these
instructions:
• Shutoffthe engineand turn off the water supply.
• Separatethe nozzle extensionfrom the spraygun.
• Adjust the nozzle extension to the stream position.
• Remove the nozzle from the end of the nozzle extension
(Figure 21) usinga 2mm or 5/64 allen wrench (like the
one included in the kit).
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