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Before servicing the tip or gun, and before
WARNING
1
disassembling the gun, always turn
off
the High
spray gun, engage the trigger safety and any
Voltage Supply, shut off the pump, trigger the
valve to relieve the system pressures. Disconnect
equipment safety locks, and open
the pump drain
the fluid hose from the gun.
I W A R
Gun Disassembly
~~~
trostatic spray system must be supervised or per-
The installation, use, and maintenance of the elec-
formed by qualified personnel.
I W A R
Turn off the High Voltage Power Supply and
relieve all the pressures trapped in the gun and the
lines before servicing any
Darf
of the system.
NOTE:
Check all of the possible remedies in the
Troubleshooting Chart of the gun instruction
manual before disassembling the gun.
CAUTION
ALWAYS clamp the plastic parts of the gun in
padded vise jaws if the part must be held
securely.
ALWAYS lubricate the O-rings and the seals with
petroleum jelly.
ALWAYS remove the gun from the work site for
service or for repair. The service or repair area
must be clean.
Flush the gun as described in the Flushing section in the
gun's instruction manual. Leave the fluid hose discon-
nected from the gun.
Disconnect the High Voltage Cable and the switch
assembly from the gun and cover the High Voltage
Cable and switch wire assembly to prevent contamina-
tion.
NOTE:
The High Voltage Cable and switch wire
servicing gun.
assembly can stay at the work site when
Manual Gun Barrel Removal
Disconnect the high voltage connector (A) and the nut
(8).
See Fig 1. Remove the fluid tube assembly (C)
Fig 1
2
.107-516
from the gun, .along with the high voltage insulator
sleeve (D) inside the gun handle. See Fig
4.
screws (E) and the spacers (F) from the gun.See Fig 1.
Remove the trigger by removing the
two
hex head
Loosen the barrel retaining,nut
(GI
using the special
wrench (supplied).
other hand, pull the barrel IJ) straight up to remove
it.
Hold the gun handle (H) with one hand and with the
See Fig
3.
Automatic Gun Barrel Removal
plate (L) from the gun body
(MI.
See Fig 2.
Remove the four slotted head screws (K) and the base
-..
?
I
" I
M'
I '
I
1
I
Fig 2
Remove one retaining ring (N) and the pin
(0)
from the
needle assembly.
Disconnect the nut
(8)
on the fluid tube assembly.
Loosen the barrel retaining nut
(GI
using the special
wrench (supplied). See Fig 1.
Check to see that the fluid tube (C) is loose at the fitting
(U).
Hold the gun actuator body with one hand and with the
other hand, pull the barrel (J) straight up to remove it.
H
Fig
3
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