Reinstall Or Replace The Fluid Cartridge - Graco Fusion A Series Instructions Manual

7. Remove the PC fluid cartridge (Y) by pulling forward
or inserting a screwdriver into the pry slots. Sealing
surfaces and opposing checks will cause
resistance.
F
Y
NOTE: If excessive force is required to remove the PC
fluid cartridge, use the provided nut driver and jack
screw (X) to lift the cartridge out of the fluid housing (F).
8. Clean the face of the fluid housing (F) with
compatible solvent.
F
3A7314B
X
To prevent cured material in fluid bores, clean the A
and B side ports on the fluid housing (F) prior to
inserting a new cartridge. Exposure to air can result
in cured material in the gun. Cured material may
cause gun components to stick together resulting in
removal difficulty and damage to sealing surfaces.
9. Remove the mix chamber (N) and inspect sealing
surfaces. Verify that the impingement ports are
clean and that there are no scratches on the
surface. See Clean Mix Chamber Impingement
Ports, page 24.
10. Proceed to the Reinstall or Replace the Fluid
Cartridge procedure, page 25.
Reinstall or Replace the Fluid
Cartridge
Identify the issue with your PC fluid cartridge and
determine next steps.
• If the gun does not spray chemical when
triggered: Follow the Inspect the Fluid Cartridge
procedure.
• If the gun sprays only one chemical when
triggered: Follow the Inspect the Fluid Cartridge
procedure.
• If the gun spits chemical when detriggered:
Replace the fluid cartridge. Follow the Assemble
the Spray Gun procedure, page 13.
Maintenance
NOTICE
25