Maintenance - DeVilbiss Ex-Cell VR2500 Operación Manual

may be exposed to hot surfaces,
water pressure, or moving parts that
can cause serious injury or death!
Before performing any maintenance
or repair, disconnect spark plug
wire, let engine cool and release all
water pressure. The engine contains
flammable fuel. DO NOT smoke or
work near open flames while
performing maintenance.
To ensure efficient operation and
longer life of your pressure washer, a
routine maintenance schedule should
be prepared and followed. If the
pressure washer is used in unusual
conditions, such as high-temperatures
or dusty conditions, more frequent
maintenance checks will be required.
ENGINE
Consult the Engine Owners Manual for
the manufacturer's recommendations
for any and all maintenance. NOTE:
The engine drain plug is located at the
rear of the unit.
PUMP
The pump on this unit is maintenance
free and requires no oil, if there is a
problem with the pump contact an
Authorized Service Center.
NOZZLE CLEANING
If the nozzle becomes clogged with
foreign matter, such as dirt, excessive
pressure may develop. If the nozzle
becomes partially clogged or
restricted, the pump pressure will
pulsate. Clean the nozzle immediately
using the nozzle kit supplied and the
following instructions:
1. Shut off the pressure washer
and turn off the water supply.
2. Disconnect spark plug wire to
insure the unit will not start while
performing maintenance.
3. Pull trigger on gun handle to
relieve any water pressure.
4. Disconnect the wand from the
gun.

MAINTENANCE

When performing
maintenance, you
5. Remove the nozzle from the end
of the wand with the 2mm allen
wrench provided as shown.
6. Clean the nozzle using the nozzle
cleaner provided or a straightened
paper clip. Insert into the nozzle
end and work back and forth until
obstruction is removed.
7. Direct water supply into nozzle
end to backflush loosened
particles for 30 seconds.
8. Reconnect spark plug wire
9. Reassemble the nozzle to the
wand. Tighten securely to prevent
leaks.
10. Reconnect wand to gun and turn
on water supply.
11. Start pressure washer and place
wand into high pressure setting to
test.
HOW TO CLEAN THE WATER
INLET FILTER
This screen filter should be checked
periodically and cleaned if necessary.
1. Remove filter by
grasping end and
removing it from
water inlet of pump
as shown.
2. Clean filter by flushing it with
water on both sides.
3. Re-insert filter into water inlet of
pump. NOTE: Cone side faces out.
NOTE: Do not operate pressure
washer without filter properly installed.
11- ENG
Filter Screen
D30494