Prime
3A9121A 15
Prime
1. Perform the Pressure Relief Procedure, page 10.
2. Engage the gun trigger lock. Remove tip and tip
guard from gun.
3. Place suction tube in the material that will be
sprayed.
NOTE: Do not stretch hose tight. Let it hang to
assist fluid flow into the pump.
4. Turn air regulator adjustment knob (G)
counterclockwise until air pressure gauge (E) reads
zero.
5. Open bleed type master air valve (B).
6. Prime through drain valve if necessary.
NOTE: Usually required for high viscosity materials.
a. Place drain tube in a grounded waste pail.
Open drain/purge valve (J) by slightly rotating
counterclockwise.
NOTICE
Do not prime pump through drain/purge valve using
two-component materials. Mixed two-component
materials will harden in valve and result in clogging.
To Next Page
Loading...
