Dewalt DCPW550P1 20V MAX* Cordless Power Cleaner Kit

Instruction Manual - Page 14

For DCPW550P1. Also, The document are for others Dewalt models: DCPW550

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DCPW550P1 photo
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ENGLISH
12
Nozzle (Fig.A, H)
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.
1. Shut off the power cleaner
2
and turn off the
watersupply.
2. Pull trigger
6
on main handle
1
to relieve any
waterpressure.
3. Remove the nozzle from the spray wand
8
by pulling
the quick connect collar
9
toward the spraywand.
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 Z87.1approved eye
protection when performingthisprocedure.
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 aliquid.
MAINTENANCE
WARNING: To reduce the risk of serious personal
injury, turn unit off and remove the battery pack
before making any adjustments or removing/
installing attachments or accessories. An
accidental start‑up can causeinjury.
Shutdown (Fig.A)
1. To stop the power cleaner, release thetriggerand remove
thebattery
.
2. Turn off water at thefaucet.
3. Discharge residual pressure by squeezing the trigger
6
until no more water comes out of the spray wand
8
.
4. Disconnect the garden hose from the water intake
3
and
drainhose.
5. Remove garden hose from power cleaner by pulling
back the collar on the quick connect hose adapter and
removing it from the quick connectfilter.
Cleaning a Surface (Fig.L)
WARNING: Risk of injury from spray. Always engage
the trigger lock when gun is not in use. Failure to do so
could cause accidentalspraying.
Preparing the Power Cleaner (Fig.L)
IMPORTANT: D
isengage the trigger lock‑off
4
, squeeze the
trigger
6
and hold the trigger for 30seconds to purge the
system of air. If air is still found in the water stream, continue to
run water through the sprayhandle.
1. Disengage the trigger lock‑off
4
.
2. Squeeze the trigger
6
.
Preparing Power Cleaner 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 willoccur.
CAUTION: Before operation:
Connect the water supply to the power cleaner.
For instructions on connecting the water supply
to the power cleaner, please refer to Attaching
Garden or Suction Hose under Assembly
andAdjustments.
Connect the pressure spray wand, soap bottle,
or other attachment. For instructions on
connecting the pressure spray wand, please
refer to To Attach the Spray Wand, Soap
Bottle or other Attachment under Assembly
andAdjustments.
Pressure Washing
Preparing Surface for Cleaning
Remove objects from the area which could create
ahazard.
Ensure 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 anyoverspray.
Pre‑rinse cleaning area with freshwater.
Use only detergents formulated for pressurewashers.
Always test detergent in an inconspicuous area beforeuse.
Speed Selector (Fig.A, K)
This power cleaner gives you the choice to operate at a lower
pressure for more delicate jobs, or accelerate the power
cleaner speed for high‑performancecleaning.
To accelerate, pull the speed selector
19
back toward the
main handle
1
into the "HI" position. This mode is best for
applications that need higherPSI.
For low pressure, push the speed selector forward toward
the spray wand
8
into the "LO" position. This mode is best
for larger projects that require more time tocomplete.
NOTE: When in "HI" mode, runtime will be decreased as
compared to when pressure cleaner is in "LO"mode.
1. To start the power cleaner, disengage the trigger
lock‑off
4
and squeeze the trigger
6
.
NOTE: The best angle for spraying water against a
cleaning surface is 45°. Spraying head on tends to cause
dirt particles to embed in the surface. 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 causingstreaks.
2. To stop the power cleaner, release thetrigger.
NOTE: Excessive pump pressure may be the result of a
clogged nozzle or brass coupling. Always turn off the power
cleaner and remove the battery before attempting to unclog
a nozzle or brasscoupler.
WARNING: Never draw from water that contains
chemicals. Only draw from fresh watersources.
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