Graco Inc. Glascraft GC-1388G User Manual download pdf (Page 19)

19GC-1388F

NOT OK

Set Screws 5/64in. hex key

Trigger & Needle Guard Readjustment Procedure

If you trigger the gun and notice that one needle is activating before

the other and not parallel, ne adjustment is needed.

1. Using a 5/64in. hex key adjust the Set Screw which is NOT making

gun pin contact when the gun is triggered. Turn the set screw until

both needles activate at the same time. Making the needle guard

parallel is very important, to prevent LAG-LEAD in the catalyst

& resin mix.

Maintenance

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Graco Inc. Glascraft GC-1388G User Manual Page 19