Daily Start-Up
312888D
11
Daily Start-Up
1.
Ensure gun is mounted onto gun block.
2.
Connect air supply to gun; see
, page 8.
3.
Connect electrical harness to gun.
4.
Trigger gun multiple times to ensure valving rod
moves through its full travel quickly and freely.
5.
Open both manual valves; see
Manual Valves
,
page 8.
6.
Test spray on disposable surface and adjust spray
pattern as needed.
Daily Shutdown
1.
Set safety stop to OPEN.
2.
Close both manual valves.
3.
Disconnect air supply from gun.
4.
Shutdown proportioning unit as required. See Pro-
portioner manual.
5.
Clean as required.
Ensure gun is attached to coupling block and air hose,
and the proportioning unit is at desired temperature
and pressure.
CAUTION
Sluggish valving rod action may result in valving rod
sticking in open position when fluid pressure is
applied. Always have a 5/16 in. nut driver available to
quickly close manual valves on coupling block.
Do not exceed 2000 psi (13.8 MPa, 138 bar) maxi-
mum fluid working pressure even in static de-trig-
gered conditions, or check valve damage may
result.
Follow daily shutdown when gun is out of service
for any length of time. Daily disassembly of gun for
cleaning is not recommended if it has been operat-
ing properly. However, if you remove the gun from
the coupling block, flush and clean thoroughly.
Do not disassemble gun daily for cleaning if it is
operating properly. However, if gun is removed from
coupling block, it must be flushed and cleaned thor-
oughly.
Summary of Contents for 255828
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