Trouble Shooting Guide - DeVillbiss devap DVH3000 Manual De Operación

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TROUBLE SHOOTING GUIDE

PROBLEM
No fuel.
Engine will
not start (see Pressure builds up after two pulls
Engine Manual on the recoil starter or after initial
for further use.
engine
Choke lever in the "No Choke"
troubleshooting)
position.
Spark plug wire not attached.
Engine ON/OFF switch in OFF
po si tion.
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.
Fuel valve closed
No or low
Spray wand not in high pressure.
pressure
(initial use)
Low water supply.
Leak at high pressure hose fitting.
Nozzle obstructed.
Water filter screen clogged.
Air in hose.
Choke lever in the "Choke" position. Move choke to the "No Choke"
High pressure hose is too long.
AWSC = Authorized Warranty Service Center
CAUSE
17 - ENG
CORRECTION
Add Fuel.
Squeeze gun trigger to relieve
pres sure.
Move choke to the "Choke"
po si tion.
Attach spark plug wire.
Place engine ON/OFF switch in
ON position.
Move choke to the "No Choke"
po si tion.
Move the fuel valve lever to the
"Open" position.
See How to Use Spray Wand
instructions in the Operation
Section.
Water supply must be at least
5 GPM @ 20 PSI (137.9 kPa).
Repair leak. Apply sealant tape
if necessary.
See Nozzle Cleaning instructions
in the Maintenance section.
Remove and clean filter.
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
po si tion.
Use high pressure hose under
100 feet.
A16091