Trouble Shooting Guide - DeVilbiss XR2500 Operation Manual

PROBLEM
Engine will not
start (see Engine
Manual for
further engine
troubleshooting)
No or low
pressure
(initial use)
D28803

TROUBLE SHOOTING GUIDE

CAUSE
No fuel.
Pressure builds up after two pulls
on the recoil starter or after initial
use.
Choke lever in the "No Choke"
position.
Spark plug wire not attached.
Engine ON/OFF switch in OFF
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.
Wand not in high pressure.
Low water supply.
Leak at high pressure hose.
Nozzle obstructed.
Water filter screen clogged.
Defective E-Z start valve.
Air in hose.
Choke lever in the "Choke" position.
High pressure hose is too long.
Add Fuel.
Squeeze gun trigger to relieve
pressure.
Move choke to the "Choke"
position.
Attach spark plug wire.
Place engine ON/OFF switch in
on position.
Move choke to the "No Choke"
position.
See How to Use Wand paragraph
in the Operation Section.
Water supply must be at least 5
GPM @ 20 PSI.
Repair leak. Apply sealant tape
if necessary.
Clean nozzle with paper clip or
nozzle cleaning tool, pour water
into nozzle end to flush out
obstruction.
Remove and clean filter.
Check with Authorized Warranty
Service Center (AWSC.)
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-connect water source to
pump inlet and turn on water
source. Squeeze trigger to
remove remaining air
Move choke to the "No Choke"
position.
Use high pressure hose under
100 feet.
18- ENG
CORRECTION