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ENGLISH
8
Nozzle Cleaning (Fig.M)
If the nozzle becomes clogged with foreign materials, such as
dirt, excessive pressure may develop. If the nozzle becomes
partially clogged or restricted, the pump pressure will pulsate.
Clean the nozzle immediately using the nozzlecleaner.
1. Turn OFF and unplug the pressure washer unit
8
.
2. Turn OFF the watersupply.
3. Pull trigger
7
on spray handle
5
to relieve any
waterpressure.
4. Remove the nozzle from the spray wand
2
by pulling
the quick connect collar
3
toward the spraywand.
5. Using the nozzle cleaning tool
26
, unclog any debris
from thenozzle.
6. Run water from a faucet or garden hose through
thenozzle.
Cleaning
WARNING: Blow dirt and dust out of all air vents with
clean, dry air at least once a week. To minimize the risk
of eye injury, always wear ANSI Z87.1approved eye
protection when performingthisprocedure.
WARNING: Never use solvents or other harsh
chemicals for cleaning the non‑metallic parts of the
tool. These chemicals may weaken the plastic materials
used in these parts. Use a cloth dampened only with
water and mild soap. Never let any liquid get inside the
tool; never immerse any part of the tool into aliquid.
MAINTENANCE
WARNING: To reduce the risk of serious personal
injury, turn unit off and disconnect it from
power source before making any adjustments or
removing/installing attachments or accessories.
An accidental start‑up can causeinjury.
Your
DeWALT power tool has been designed to operate
over a long period of time with a minimum of maintenance.
Continuous satisfactory operation depends upon proper tool
care and regularcleaning.
Moving the Pressure Washer (Fig.A–C)
1. Turn OFF the pressure washer unit
8
by rotating the
on/off switch
9
to the OFF position. Then turn OFF the
watersupply.
2. Point the spray wand
2
in a safe direction and pull the
trigger
7
to release remaining waterpressure.
3. When the spray wand is completely empty, lift the pressure
washer by the carry handles
12
or pull up the telescoping
handle
13
and wheel the unit to your nextlocation.
Shutdown (Fig.A, E, L)
1. Turn OFF the pressure washer unit
8
by rotating the
on/off switch
9
to the off position. Then turn OFF the
watersupply
and unplug the cord from theoutlet.
2. Discharge residual pressure by squeezing the trigger
7
until no more water comes out of the spray wand
2
.
3. Engage the spray trigger lock‑off
6
.
4. Disconnect the garden hose from the water intake
15
.
5. Disconnect the high pressure hose
1
from the high
pressure water outlet
16
and drainhose.
Pressure Washing (Fig.A–L)
Preparing Surface for Cleaning
• Remove objects from the area which could create a
hazard such as children's toys or outdoor furniture.
• Insure that all doors and windows are closed tight.
Protect all plants and trees in the adjacent area with a
drop cloth ensuring that they will not be harmed by
anyoverspray.
• Pre‑rinse cleaning area with freshwater.
• Use only detergents formulated for pressurewashers.
• Always test detergent in an inconspicuous area beforeuse.
Preparing Pressure Washer Unit for Use
DANGER: Risk of fluid injection and laceration.
When using the high‑pressure setting, DO NOT allow
the high‑pressure spray to come in contact with
unprotected skin, eyes, or with any pets or animals.
Serious injury willoccur.
CAUTION: Before operation:
1. Connect the water supply to the pressure washer. For
instructions on connecting the water supply to the
pressure washer, please refer to Attaching Garden Hose
under Assembly andAdjustments.
2. Connect the high pressure hose to the pressure washer
and the pressure wand. For instructions on connecting
the high pressure hose to the pressure washer and
pressure wand, please refer to Attaching High Pressure
Hose under Assembly andAdjustments.
Preparing Spray Wand (Fig.E)
IMPORTANT: Before turning on the pressure washer unit,
disengage the trigger lock‑off
6
and squeeze the trigger
7
.
1. Spray wand must be assembled before use. Please
refer to Assembling Spray Wand under Assembly
andAdjustments.
2. Disengage the trigger lock‑off
6
.
3. Squeeze the trigger
7
. Hold the trigger for 30seconds to
purge the system ofair.
4. If air is still found in the water stream, continue to run
water through the spraywand.
Cleaning a Surface (Fig.L)
1. To start the pressure washer, rotate the ON/OFF switch
9
to the ONposition.
2. The best angle for spraying water against a cleaning
surface is 45°.
‑ Spraying head on tends to cause dirt particles to
imbed in thesurface.
‑ When working on vertical surfaces, it is best to
apply detergent starting at the bottom and working
upwards which will prevent the detergent from
sliding down and causingstreaks.
3. To disengage the spray handle, release thetrigger.
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