Harbor Freight Tools 99741 - Manual (Page 16)

For technical questions, please call 1-800-444-3353;
troubleshooting section at end of manual.
SKU 99741 PAGE 16
InSPectIOn, maIntenance,
and cleanIng
Procedures not specifically
explained in this manual
must be performed only by a
qualified technician.
tO PreVent
SerIOuS InjurY
FrOm accIdental
OPeratIOn:
before performing any
inspection, maintenance, or
cleaning procedures:
turn the Power Switch of a.
the equipment to its “OFF”
position.
unplug the equipment from its b.
electrical outlet.
Shut off water supply. c.
Safely discharge all residual d.
water pressure.
disconnect water supply e.
hose.
tO PreVent SerIOuS
InjurY FrOm PreSSure
WaSher FaIlure:
do not use damaged
equipment. If abnormal noise
or vibration occurs, have the
problem corrected before
further use.
before each use, 1. inspect the general
condition of the Pressure Washer.
Check for loose screws, misalign-
ment or binding of moving parts,
damaged electrical wiring, damaged
High Pressure Hose, damaged ac-
cessories, and any other condition
that may affect its safe operation. If
abnormal noise or vibration occurs,
have the problem corrected before
further use. do not use damaged
equipment.
to clean,
2. remove excess water from
the Pump by tipping the unit to drain
any remaining water from the inlet
and outlet fittings. Drain the Deter-
gent Dispenser and flush with run-
ning water. Use only a clean cloth
and mild detergent to clean the body
of the Pressure Washer. Do not use
solvents.
Do not immerse any part of the tool
in liquid. Dry off any remaining water
on all parts and fittings.
Remove mineral deposits from the
nozzle using a thin, stiff wire. The
more minerals that are dissolved in
the water (the harder the water) you
use, the more often mineral buildup
will need to be cleaned out from in-
side nozzle.
StOrage:
3. When storing, empty
the Pressure Washer of water. Frost
will damage the Pressure Washer
if the unit contains water. Store the
Pressure Washer in a dry, frost-free
room. Flush the unit with automotive
antifreeze prior to long-term storage.
Dispose of antifreeze according to
local ordinances.
4. WarnIng! If the supply cord
or plug of this pressure washer is
damaged, it must be replaced only
by a qualified service technician.