Maintenance - Craftsman 99016 Operator's Manual

surface for damage. If no damage is found, you can assume
it is okay to continue rinsing.
5. Start at top of area to be rinsed, working down with same
overlapping strokes as you used for cleaning.
Other Cleaning Tips
• NEVER leave the electric pressure washer unattended while
it is plugged into an electrical outlet and while water is sup-
plied to the equipment.
• If you have the nozzle too far away from the surface being
washed, the cleaning may not be as effective.

MAINTENANCE

OWNER'S RESPONSIBILITIES
General Recommendations
Regular maintenance will improve the performance and extend
the life of the pressure washer.
The pressure washer warranty does not cover items that have
been subjected to operator abuse or negligence. To receive full
value from the warranty, the operator must maintain pressure
washer as instructed in this manual including proper storage as
detailed in Storage.
Before Each Use
1. Clean debris.
2. Check water inlet screen for debris or damage.
3. Check high pressure hose for leaks.
4. Check spray gun operation.
PRESSURE WASHER MAINTENANCE
Clean Debris
Daily or before use, clean accumulated debris from electric pres-
sure washer. Inspect cooling air slots and openings on the front,
rear and bottom of the electric pressure washer. These openings
must be kept clean and unobstructed.
The electric pressure washer parts should be kept clean to re-
duce the risk of overheating and ignition of accumulated debris.
• Use a damp cloth to wipe exterior surfaces clean.
NOTICE Improper treatment of the electric pressure washer
can damage it and/or shorten its life.
• DO NOT insert any objects through cooling slots.
Check and Clean Water Inlet Screen
Remove water inlet coupling (A). Then remove water inlet screen
(B) from the unit's water inlet (C) using a needle nose pliers.
Water inlet is located at bottom front of unit. Examine water inlet
screen. If the screen is dirty, clean with a small brush and water.
If the screen is damaged, replace it.
Check High Pressure Hose
The high pressure hose can develop leaks from wear, kinking,
or abuse. Inspect the hose each time before using it. Check for
cuts, leaks, abrasions or bulging of cover, damage or movement
of couplings. If any of these conditions exist, replace the hose
immediately.
WARNING The high pressure stream of water that this
equipment produces could cut through skin and its un
derlying tissues, resulting in serious injury and possible
amputation.
• NEVER repair high pressure hose. Replace it.
• Replacement hose rating MUST equal or exceed maximum
pressure rating of unit.
Check Spray Gun
Examine the hose connection to the spray gun and make sure it
is secure.
Nozzle Maintenance
Excessive pump pressure can cause a pulsing sensation felt
while squeezing the spray gun trigger. The principal cause of
excessive pump pressure is a nozzle clogged or restricted with
foreign materials such as dirt, etc. A clogged nozzle could lead to
pump cycling ON/OFF or not turning on even when there is some
flow.
To correct the problem, immediately clean the nozzle by follow-
ing these instructions:
1. Press the master ON/OFF switch to the OFF (0) position.
Remove power cord plug from electrical outlet.
2. Disconnect water supply at the electric pressure washer.
3. ALWAYS point spray gun in a safe direction and press trig-
ger lock button and squeeze spray gun trigger to release
retained high pressured water.
WARNING The high pressure stream of water that this
equipment produces could cut through skin and its
underlying tissues, resulting in serious injury and
possible amputation.
Spray gun traps high water pressure, even when motor is
stopped and water is disconnected, which could result in serious
injury.
• Keep high pressure hose connected to pump and spray gun
while system is pressurized.
• ALWAYS point spray gun in safe direction, squeeze spray gun
trigger to release high pressure, every time you turn off pressure
washer.
4. • Remove spray tip from end of plastic wand.
5. • Use a small paper clip to free any foreign material clogging
or restricting any of the spray tips.
11