Harbor 1650 PSI - Manual (Page 10)

Page 10 For technical questions, please call 1-800-444-3353. SKU 69488
Sa
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Op
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Enanc
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Operating instructions
Read the EntiRE impORtant SaFEty inFORmatiOn section at the beginning of this
manual including all text under subheadings therein before set up or use of this product.
Work piece and Work area Set up
1. Designate a work area that is clean and well-lit.
The work area must not allow access by children
or pets to prevent distraction and injury.
2. CHECK THE WATER SUPPLy. Prior to using the
Pressure Washer for the first time, it is ESSENTIAL
to verify that the water supply is adequate.
The Pressure Washer needs TWICE the water supply
(or volume) than the listed water output (1.3 GPM).
This Pressure Washer will need about 2.6-3 GPM to
operate correctly and efficiently. If the water is being
supplied by a well/pump, make certain that the well/
pump produces enough water to keep up with the
Pressure Washer’s water demands. Water supply
hoses should be heavy duty to withstand the forces
involved. Water hoses up to 25' long must be 5 /
8
" ID.
Water hoses up to 50' long must be 3 /
4
" ID. Do not
use hoses longer than 50'. The more minerals in the
water (the harder the water) you use, the more often
mineral buildup will need to be cleaned out from the
nozzles. The flow rate of the water supply must never
be allowed to fall below 2.6 GPM.
To determine the water supply’s flow rate: Run the
water at full for one minute into a 5 gallon container,
and measure the amount of water in the container.
CAUTION! If the Pressure Washer is run
with an inadequate water supply, the pump
will cavitate. Cavitation causes the pump
to operate loudly and will damage it.
3. ARRANGE FOR A PROPER ELECTRICAL SUPPLy.
This unit uses a large amount of current, especially
during start-up. Turn off power switch, then connect
this unit only to a dedicated household circuit
capable of providing ample current to it. A dedicated
circuit has no additional loads (running devices)
connected to it; shut off any appliances that slow
down or lights that dim while the washer is running.
For best results, connect the plug to that circuit’s
outlet that is nearest to the circuit breaker panel.
4. PLAN OUT THE jOB: Plan out what areas will be
cleaned, how many sessions will be necessary,
and how long the individual sessions of work will
need to be. Plan to clean the higher portions
first, because the higher portions will typically
remain cleaner while the other areas are cleaned.
Plan a safe direction for runoff to flow while the job
is being performed, and plan on working your way
in that direction. you will have a clearer idea of the
time involved to clean the area after doing a test run.
5. Clear the cleaning area of all objects that
are not being cleaned. If any water prone or
delicate items cannot be moved, protect them.
If detergent is to be used, cover or remove any
plants or animals that may be damaged by the
detergent. Disconnect power to and protect any
nearby electrical wiring from water and spray.
6. Place the Pressure Washer in a location which is
protected from any water from the cleaning area.
Select a location higher than the cleaning area.
The pressure washer’s location should be
close enough so that the hose will reach
every portion of the job to be done with some
slack for movement. Also, select an area
with proper access to a dedicated circuit.
7. Route the power cord along a safe route
to reach the work area without creating a
tripping hazard or exposing the power cord
to possible damage. The power cord must
reach the work area with enough extra length
to allow free movement while working.