Magnum Venus Plastech HIS Troubleshooting Manual - Manual (Page 14)

Page 12
H.I.S. Troubleshooting Manual
center and close to nozzle
to broadcast fiber from
finger to finger of fan. Gun
should be operated equal
distance from part at all
times and moved at a
rhythmic, constant speed.
Mold lay-up plan should be
exercised to control natural
tendency or resin to run
out from high to low place.
See “Problem, Run out.”
Flighty Glass Check ceramic guides on
boom. If worn, they could
be causing static. Note:
Clamp-on, replaceable
guides are available.
Whenever compressed air is used to air dry or to blow off parts, insure that
there is no moisture or oil in air line.
To Remove Catalyst Injector Nozzle:
Remove side plug and front plugs, spring and check ball. Install Magnum Venus
Products drill Bushing ST-82 (45036-1) (Figure 1) from tool kit. Install #4 drill
(00002) in drill chuck (Figure 1) and drill injector out. Remove #4 drill bushing from
gun head, clean threads with ¼-28 tap (00001)
– (Figure 2).
To Clean Gelled Resin from Chamber:
Install drill bushing ST-80 (45034-
1) in gun head. Install 1/8” (.125) diameter drill
(ST-81) (45035-1) in drill chuck (Figure 3). Drill full 2-3/8 inches. CAUTION:
Damage could result if drill is forced deeper than 2-3/8 inches. Remove drill
and drill bushing. Clean head thoroughly. Install new injector and reassemble gun
head.
Note: For proper installation, port on flush seal retainer must be in line with
port for catalyst injector.
CHAPTER 5
Gun Trouble Shooting:
Problem: Cause: Action:
Leak in nozzle area Worn needle seat. Determine which material