Generac 1908-0 Manual Del Propietário página 10

Generac Portable Products 1900 PSIPressureWasher
Applying Detergent with the
Adjustable Nozzle
IMPORTANT: Use soaps designed specifically for
pressure washers. Household detergents could damage
the pump.
CAUTION
• Starting the engine without all the hoses connected and
without the water turned ON will damage the pump.
• Damage to equipment resulting from failure to follow this
instructionwill void warranty.
To apply detergent, follow these steps:
I. Review use of adjustable nozzles.
2.
3.
Prepare detergent solution as required by job.
Placefilter end of chemical injection hose into
detergent container.
CAUTION
• When insertingthe filter into a detergent solution bottle,
route the tube so as to keep it from inadvertentlycontacting
the hot mufflec
4. Slide adjustable nozzle forward to low pressure mode.
Detergent cannot be applied with nozzle in high
pressure position.
5. Make sure garden hose is connected to water inlet.
Check that high pressure hose is connected to spray
gun and pump. Start engine.
6. Apply detergent to a dry surface, starting at lower
portion of area to be washed and work upward,using
long,even, overlapping strokes.
7. Allow detergent to "soak in"for 3-5 minutes before
washing and rinsing. Reapply as needed to prevent
surface from drying. DO NOT allow detergent to dry
on (prevents streaking).
IMPORTANT: You must flush the chemical injection
system after each use by placing the filter into a bucket of
clean water, then run the pressure washer in low pressure
for I-2 minutes.
Pressure Washer Rinsing
For Rinsing:
I. Slide the nozzle backward to high pressure, press the
trigger and wait for the detergent to clear.
NOTE:You can also stop detergent from flowing by simply
removing chemical injection hose from bottle.
2. Keep the spray gun a safe distance from the area you
plan to spray.
3. Apply a high pressure spray to a small area,then check
the surface for damage.If no damage is found, it is okay
to continue cleaning.
WARNING
Keep spray nozzle between 8 to 24 inchesaway from cleaning
surface,
Operate this unit on a stable surface.
Be extremely careful if you must use the pressure washer from
a ladder,scaffolding or any other relatively unstable location.
Firmly grasp spray gun with both hands when using high
pressure spray to avoid iniury if gun kicks back.
4. Start at the top of the area to be rinsed, working
down with same overlapping strokes as you used for
washing and applying detergent
Automatic Cool Down System
(Thermal Relief)
If you run the engine on your pressure washer for
3-5 minutes without pressing the trigger on the spray gun,
circulating water in the pump can reach temperatures
above 125°EThe system engagesto cool the pump by
discharging the warm water onto the ground.
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