Magnum Venus Plastech Gel Coat Gun EMG-1500 - Manual (Page 21)

EMG-1000 & EMG-1500 Gel Coat Gun
Gun Adjustment and Start Up
1. Make sure trigger and trigger bar are not worn, loose or damaged before adjusting gun
or needle guides.
2. Adjust the Resin Needle Guide and Jam Nut so they will open just before the Catalyst
Needle, never catalyst first. How much you open the resin needle before you open the
catalyst needle will depend on the resin viscosity and may have to be changed as the
resin temperature changes. See the Testing and Adjusting Manual (12016-2) for testing
your gun.
3. Test the gun by putting 100psi of air to the catalyst and resin fittings and putting the gun
in a tub of water.
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