Graco 3A0868G Power Roller User Manual


 
Basic Operation
34 3A0868G
8. Purge as follows:
Purge component A side. Press the manual
override on the Dose Valve A solenoid valve
and trigger the gun into a grounded metal pail.
Purge component B side. Press the manual
override on the Dose Valve B solenoid valve
and trigger the gun into a grounded metal pail
until clean solvent flows from the gun.
Repeat to thoroughly clean the mix manifold.
9. Reinstall the Control Box cover.
10. Shut off the solvent fluid supply.
11. Disconnect the solvent supply lines and reconnect
the component A and B fluid supplies.
NOTE: The system remains full of solvent.
F
IG
. 19. Solenoid Valves in Control Box
Manual overrides
ti15730a
Solvent Valve A
Solenoid
Dose Valve A
Solenoid
Solvent Valve B
Solenoid
Dose Valve B
Solenoid
Gun Flush Box Solenoid
location, if used.