Pressure Relief Procedure; Clear Spray Tip Adapter Clog; Clear Spray Tip Clogs - Graco LineLazer V 200MMA Operation - Repair - Parts

Pressure Relief Procedure

Pressure Relief Procedure
This equipment stays pressurized until pressure is
manually relieved. To help prevent serious injury from
pressurized fluid, such as skin injection, splashing
fluid and moving parts, follow the Pressure Relief
Procedure when you stop dispensing and before
cleaning, checking, or servicing the equipment.
1. Perform Grounding Instructions, page 13.
2. Set both Pump ON/OFF Valves to OFF.
3. Turn Pressure Control to lowest setting.
4. Close Fluid Valves A and B on the Gun Fluid
Manifold with the provided 5/16" nut driver.
14
5. Trigger the gun onto cardboard or into a waste
container to relieve pressure.
6. Engage all gun Piston Safety Locks. Turn both
Prime Valves to prime positions.

Clear Spray Tip Adapter Clog

7. If you suspect the Spray Tip Adapter (3) is clogged
or that pressure has not been fully relieved:
a. Repeat Pressure Relief Procedure steps 1-6.
b. Remove the Spray Tip Adapter VERY SLOWLY.
c. Clear the obstruction in the Spray Tip Adapter
(3) and reinstall.

Clear Spray Tip Clogs

1. Release trigger. Engage Piston Safety Lock. Rotate
Spray Tip (22). Disengage Piston Safety Lock and
trigger gun to clear the clog.
2. Engage Piston Safety Lock, return Spray Tip (22) to
original position, disengage Piston Safety Lock and
continue spraying.
3A9099A Operation, Repair, Parts