DeVillbiss Air Power Company Excell A16617 - Manual (Page 14)

14- ENG A16617
12. Release trigger to stop water
fl ow.
Risk of injury from
spray. Always
engage the trigger lock when gun
is not in use. Failure to do so could
cause accidental spraying.
13. Adjust nozzle spray for the task
being performed. See How To Use
Wand instructions in this section.
SHUTTING DOWN
1. After each use, if you have applied
chemicals, place chemical hose
into container of clean water and
draw clean water through chemical
injection system to rinse system
thoroughly.
Risk of property
damage. Failure
to do so could cause damage to the
pump.
2. Turn engine off. See Engine
Owner’s Manual.
Risk of property
damage. NEVER
turn the water off with the engine
running.
3. Turn water source off.
4. Pull trigger on spray gun to relieve
any water pressure in hose or spray
gun.
5. See Storage section in this manual
for proper storage procedures.
5. Connect water source to pump inlet.
NOTE: Water source must provide a
minimum of 5 gallons per minute at
20 PSI.
To reduce the
possibility of
contamination always protect against
backflow when connected to a potable
water system.
6. Connect high pressure hose to
pump outlet.
7. If applying a chemical or cleaning
solution, see How To Apply
Chemicals/Cleaning Solvents
instructions in this section.
8. Turn water source on.
Risk of property
damage. Failure to
do so could cause damage to the
pump.
9. Remove all air from the pump
and high pressure hose by
depressing trigger until a steady
stream of water is present.
10. Start engine. See Engine Owners
Manual for correct procedure.
Risk of unsafe
operation. If engine
does not start after two pulls,
squeeze trigger of gun to relieve
pump pressure. Pull starter cord
slowly until resistance is felt. Then
pull cord rapidly to avoid kickback
and prevent hand or arm injury.
11. Depress trigger on gun to start
water fl ow.
Risk of unsafe
operation. Stand on
a stable surface and grip gun/spray
wand fi rmly with both hands. Expect
the gun to kick when triggered.
Trigger Lock Engaged
Water
Source
High
Pressure
Hose
Hook-up