Magnum Venus Plastech HIS Troubleshooting Manual User Manual
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Page 8
H.I.S. Troubleshooting Manual
11:1 power head, apply 7
times the operating
pressure for spraying
condition; for pouring, 4
times the operating
pressure. Remove
charging pump. Check
valve on accumulator for
leak by placing saliva on
top of valve. If saliva does
not produce bubble,
replace valve cap.
Spotty cure
Resin accumulator not
properly charged.
Release pressure from
the system. Gun must be
in open position prior to
releasing pressure in
accumulator. Release any
existing charge of air in
resin accumulator by
depressing ball in valve at
the top of the accumulator
with a suitable flat end rod.
It may be advisable to
remove accumulator by
turning counter-clockwise
and unscrewing it from the
nipple. Examine interior of
accumulator to be assured
it is clean and empty.
Clean nipple and O-ring.
Immerse polyproplene ball
in clean uncatalyzed resin
and place on ball seat in
nipple. Clean threads in
accumulator on nipple
hand tight only. Vent
charging pump by
pumping up and down a
few strokes before
attaching it to valve at top
of accumulator. Hand
tighten only. Connect the
¼” hose with quick
disconnect from manifold
to charging pump when
the pump handle is