Operation
Pressure Relief Procedure
WARNING
PRESSURIZED
EQUIPMENT HAZARD
The system pressure must be manually
relieved to prevent the system from
starting or spraying accidentally
. To
reduce the risk of an injury from accidental spray
from the gun, splashing fluid, or moving parts,
follow the
Pressure Relief Procedure
whenever
you:
D
are instructed to relieve the pressure,
D
stop spraying,
D
check or service any of the system equipment,
D
or install or clean the spray nozzle.
1.
Engage gun safety latch.
2. T
urn ON/OFF switch to OFF
.
3.
Unplug power cord.
4.
Disengage gun safety latch. Hold metal part of gun
against grounded metal pail and trigger gun into
pail to relieve pressure.
5.
Engage gun safety latch.
6.
Open any fluid drain valves in system. Leave drain
valve open until ready to dispense again.
Cleaning a Clogged Tip
WARNING
INJECTION
HAZARD
T
o reduce the risk of serious injury
,
whenever you are instructed to relieve
pressure, follow the
Pressure Relief
Procedure.
1.
If spray tip clogs, release gun trigger,
engage gun safety latch (B), and rotate RAC IV
handle (A) 180
_
. See Fig 4.
2.
Disengage gun safety latch (C) and trigger gun
into waste container
. Engage gun safety latch
again.
3.
Return tip handle to original position,
disengage gun safety latch, and resume spraying.
4.
If tip is still clogged, engage gun safety latch, shut
of
f and unplug sprayer
, and open pressure drain
valve to relieve pressure. Remove tip and soak it
in solvent. Do not scrape or chip of
f debris which
could damage tip.
03966
Fig 4
A
B
The
tip handle (A) is shown in spraying position.
Rotate the tip handle 180
_
in direction
of the arrow for clearing a clog.
C
Engaged.
Disengaged.
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