13
English
TROUBLE SHOOTING GUIDE
BE sURE TO FOllOW sAFETY RUlEs AnD insTRUCTiOns
This section provides a list of the more frequently encountered malfunctions, their causes and corrective actions. The operator or
maintenance personnel can perform some corrective actions, and others may require assistance, contact us at: AUST 1800 841 749 /
NZ 0800 467 813 for assistance.
Operational issue
Possible Cause
sOlUTiOn
Engine will not start (see
Engine Owner’s
Manual
l for further engine
troubleshooting)
No petrol.
Add fresh petroll.
Pressure builds up after two pulls on the recoil starter or after
initial use
Squeeze gun trigger to relieve pres sure
Choke lever in the "No Choke" position
Move choke to the "Choke"po si tion
Spark plug wire not attached.
Attach spark plug wire.
Engine switch in OFF po si tion
Place engine switch in ON position
Choke lever in the "Choke" position on a "hot" engine or
an engine that has been exposed to thermal heat for a long
period of time
Move choke to the "No Choke"po si tion
No or lowpressure (initial use)
Spray wand not in high pressure
See
How to Use Spray Wand
instructions in the
Operation
Section
Low water supply
Water supply must be at least 5 gpm @ 20 psi
Leak at high pressure hose fitting
Repair leak. Apply sealant tapeif necessary
Nozzle obstructed
See
Nozzle Cleaning
instructions in the
Maintenance
section
Water filter screen clogged
Remove and clean filter. See
Cleaning Water Inlet Filter
paragraph in the
Maintenance
section for the correct procedure
Air in hose
Turn off the engine, then the water source. Disconnect the water
source from the pump inlet and turn the water source on to
remove all air from the hose. When there is a steady stream of
water present, turn water source off. Re- con nect water source to
pump inlet and turn on wa ter source. Squeeze trigger to re move
re main ing air
Choke in the “Choke” position
Move choke to the “No Choke”po si tion
High pressure hose is too long
Use high pressure hose under100 feet (30 m)
Will not draw chemicals
Spray wand not in low pressure
See
How to Use Spray Wand
paragraph in the
Operation
Section
Chemical filter clogged
Clean filter
Chemical too thick
Dilute chemical. Chemical should be the same consistency as
water
Pressure hose is too long
Lengthen water supply hose instead of high pressure hose
Chemical build up in chemical injector
Have replaced by authorised service centre.
No or low pressure (after period
of normal use)
Worn seal or packing
Have replaced by authorised service centre.
Worn or obstructed valves
Have replaced by authorised service centre.
Worn unloader piston
Have replaced by authorised service centre.
Water leaking at gun/spray
wand connection
Worn or broken o-ring
Check and replace
Loose hose connection
Tighten
Water leaking at pump
Loose connections
Tighten
Piston packings worn
Have replaced by authorised service centre.
Worn or broken o-rings
Have replaced by authorised service centre.
Pump head or tubes damaged from freezing
Have replaced by authorised service centre.
Pump pulsates
Nozzle obstructed
See
Nozzle Cleaning
paragraph in the
Maintenance
section for
the correct procedure
Summary of Contents for DXPW3200V
Page 1: ...DXPW3200V ...
Page 2: ...B Copyright DeWALT English original instructions 3 ...
Page 3: ...1 Fig A 3200 3200 1 2 3 4 5 7 8 9 10 11 Fig B Fig C 3200 7 8 17 4 5 Fig D 12 11 ...
Page 4: ...2 Fig E Fig F Fig H 4 3 16 Fig G Fig I Fig K Fig L 11 5 13 Fig J 14 10 3 15 11 14 9 11 ...
Page 16: ...DXPW3200V revA 09 20 AUST 1800 841 749 NZ 0800 467 813 ...