Dewalt DXPW3400PR Instruction Manual - Page 15

NOTICE, WARNING, Assembly, Spray, Wand Nozzles, Chemicals/Cleaning Soaps, ONLY USE

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3. Ensure the engine ON/OFF switch 27 in the OFF position. Fig. K ON OFF 27 ENGINE 4. Place the fuel valve lever in the ON position. Fig. L 5. Connect the water hose to the cold water source. Turn the water source on to remove all air from the hose and flush any debris. When a steady stream of water is present, turn the cold water source off. 6. Verify the filter screen 14 is in water inlet of pump. If the filter is not flat, convex side should face out. NOTICE: Failure to use an inlet screen filter may cause damage to pump components and void warranty. Fig. M English 11. Connect the QC nozzle to the spray wand. Choose the correct nozzle for the job to be performed, see Spray Wand Nozzles. If applying a chemical/cleaning soap, refer to Chemicals/Cleaning Soaps. 12. Turn the cold water source on. NOTICE: Risk of property damage. Failure to do so could cause damage to the pump. 13. Remove all air from the pump and high pressure hose by squeezing the spray gun trigger for approximately 30 seconds or until a steady stream of water is present. Release the spray gun trigger. 14. Install the battery pack:  WARNING: • Make certain the engine ON/OFF switch is in the OFF position to prevent switch actuation before removing or installing battery. • DO NOT insert/remove battery while engine is running. • ONLY USE DeWALT rechargeable batteries, use of any other battery will void the warranty. NOTE: For best results, make sure your battery pack is fully charged. - Open battery housing cover: Push the spring lock down (1) to unlock the cover and pull cover up to open (2). Fig. O 14 7. Connect the cold water source 15 to pump inlet. NOTE: Water source must provide a minimum of 5 gallons per minute at 20 psi (138 kPa). NOTE: The pressure washer will not start in PRESSUREREADY® system mode with low water flow.  WARNING: To reduce the possibility of contamination always protect against backflow when connected to a potable water system. 8. Connect high pressure hose 9 to pump outlet. Fig. N 9 15 - To install battery pack: Insert battery pack 23 into battery housing 12 as shown in Fig. P until fully seated and an audible click is heard. Make sure battery pack is fully seated and fully latched into position. - Close and lock the battery housing cover. - The green, yellow, and red light on the PRESSUREADY® control box should illuminate momentarily and then turn off. The blue light on the ON/STOP button should be flashing. Fig. P 12 24 9. Attach high pressure hose 9 to spray gun. Make sure it is secure. See Assembly. 10. Connect wand 5 to spray gun. Make sure connection is secure. See Assembly. 23 13

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ENGLISH
13
3. Ensure the engine ON/OFF switch
 27 
in the
OFF position.
OFF
ON
Fig. K
27
ENGINE
4. Place the fuel valve lever in the ON position.
Fig. L
5. Connect the water hose to the cold water source. Turn
the water source on to remove all air from the hose
and flush any debris. When a steady stream of water is
present, turn the cold water source off.
6. Verify the filter screen 
 14 
is in water inlet of pump. If the
filter is not flat, convex side should face out.
NOTICE:
Failure to use an inlet screen filter may cause
damage to pump components and void warranty.
Fig. M
14
7. Connect the cold water source 
 15 
to pump inlet.
NOTE:
Water source must provide a minimum of 5
gallons per minute at 20 psi (138 kPa).
NOTE:
The
pressure washer will not start in PRESSUREREADY®
system mode with low water flow.
±
WARNING:
To reduce the possibility of contamination
always protect against backflow when connected to a
potable water system.
8. Connect high pressure hose 
 9 
to pump outlet.
Fig. N
15
9
9. Attach high pressure hose 
 9 
to spray gun. Make sure it
is secure. See 
Assembly
.
10. Connect wand 
 5 
to spray gun. Make sure connection
is secure. See 
Assembly
.
11. Connect the QC nozzle to the spray wand. Choose the
correct nozzle for the job to be performed, see
Spray
Wand Nozzles
. If applying a chemical/cleaning soap,
refer to
Chemicals/Cleaning Soaps
.
12. Turn the cold water source on.
NOTICE:
Risk of property damage. Failure to do so
could cause damage to the pump.
13. Remove all air from the pump and high pressure hose
by squeezing the spray gun trigger for approximately
30 seconds or until a steady stream of water is present.
Release the spray gun trigger.
14. Install the battery pack:
±
WARNING:
•
Make certain the engine ON/OFF switch is in the
OFF position to prevent switch actuation before
removing or installing battery.
•
DO NOT insert/remove battery while engine
is running.
•
ONLY USE
D
E
WALT
rechargeable batteries, use of
any other battery will void the warranty.
NOTE:
For best results, make sure your battery pack is
fully charged.
-
Open battery housing cover:
Push the spring lock
down
(1)
to unlock the cover and pull cover up to
open
(2)
.
Fig. O
-
To install battery pack:
Insert battery pack
 23 
into battery housing
 12 
as shown in Fig. P until
fully seated and an audible click is heard. Make
sure battery pack is fully seated and fully latched
into position.
-
Close and lock the battery housing cover.
-
The green, yellow, and red light on the
PRESSUREADY® control box should illuminate
momentarily and then turn off. The blue light on the
ON/STOP button should be flashing.
Fig. P
24
23
12