Pressure Washer - DeWalt DP3900 Manual De Instrucciones

3. Reinsert filter into water inlet of pump. Cone side faces out.
NOTE: Do not operate pressure washer without fi lter properly
installed.
To Remove Tires
1. Using a 1/8" hex head wrench loosen set
screw in hub collar.
2. Slide hub collar from axle and remove the
tire.
STORAGE
Engine
Consult the engine instruction manual for the man u fac tur er's
recommendations for storage.
Pump
The manufacturer recommends using a pump protector/winterizer,
such as DP80 when storing the unit for more than 30 days and/or
when freezing temperatures are expected. DP80 is availabe at the
store where the pressure washer was purchased. If a pump protector/
winterizer is not available, RV antifreeze or windshield washer fluid
needs to be run through the pump as outlined in the steps below.
NOTE: Using a pump protector/ winterizer, RV antifreeze or wind-
shield washer fluid is to provide proper lubrication to the internal
seals of the pump regardless of temperature or environment.
1. Obtain a funnel, 6 oz. (170 mL) of RV antifreeze or windshield
washer fluid, and 16–36" (40–91cm) of garden hose with a male
hose connector attached to one end.
CAUTION: Risk of property damage. Use only RV antifreeze. Any
other an ti freeze is corrosive and can damage pump.
2. Disconnect spark plug wire.
3. Connect length of garden hose to water inlet of pump.
4. Add RV antifreeze or windshield
washer fluid to hose as shown.
5. Pull engine starter rope slowly
several times until an ti freeze/
washer fluid comes out of high-
pressure hose con nec tion of
pump.
6. Remove garden hose from
water inlet of pump.
7. Reconnect spark plug wire.

Pressure Washer

1. Drain all water from
pressure hose, coil it and store it
in cradle of the pressure washer
handle.
2. With nozzle pointed down and
the spray gun and wand in a
vertical position, squeeze trigger
to drain all water from spray gun
and wand. Store in gun holder.
3. Store chemical hose so it is protected from dam age.
4. If space is needed, handles may be removed and attached as
shown.
CAUTION: Risk of personal injury. Avoid placing hands between
handle and frame when assembling to prevent pinching.
ACCESSORIES
Recommended accessories for use with your tool are available for
purchase from your local dealer or authorized service center. If you
need assistance in locating any accessory for your tool, please con-
tact D WALT Industrial Tool Co., 701 East Joppa Road, Baltimore,
E
MD 21286, call 1-800-4-D WALT (1-800-433-9258) or visit our web-
E
site www.dewalt.com.
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high-