Magnum Venus Plastech HIS Troubleshooting Manual - Manual (Page 8)

Page 6
H.I.S. Troubleshooting Manual
blow air through hose to
dry it. Wipe core clean
with a clean, dry rag; insert
core back in hose. Inspect
fitting on gun end of hose.
If fitting is clear and clean,
reassemble it on catalyst
hose. Check hose for free
flow of air through it before
reassembling hose on unit.
It may take in excess of 60
psi to get air through hose.
If hose still indicates
blockage, remove and
replace.
No cure. Gun head plugged on
catalyst side. Release pressure from
catalyst system. Remove
catalyst hose form gun.
Remove adapter and
catalyst hose nipple from
gun. Visually inspect
cavity and exposed
retainer and needle in this
area for contamination or
gelled material. Remove
side and front plug from
gun head on catalyst side.
Care must be exercised
when removing front plug
so spring and ball will not
be dropped. Examine
cavity in this section for
contaminants or gelled
material. Remove injector
and inspect. Blow air
through injector to insure
that fluid passage is free
and clear. Examine
interior of mix chamber
through nozzle port. Area
must be free of any
material. Reassemble all
components after thorough
examination. Replace any
worn or damaged parts.
Uncured area in laminate Trigger not properly Trigger must be set to