General System Maintenance; Fluid Filter Maintenance; Flushing And Cleaning - Graco 288844 Instructions Manual

Daily Gun Care, Flushing, and Cleaning

General System Maintenance

1. Relieve the pressure, page 10.
2. Clean the fluid and air line filters daily.
3. Check for any fluid leakage from the gun and fluid
hoses. Tighten fittings or replace equipment as
needed.
4. Flush the gun before changing colors and whenever
you are done operating the gun.

Fluid Filter Maintenance

1. Unscrew the fluid inlet fitting (18).
2. Remove and inspect the inline fluid filter (12). Clean
or replace the filter as necessary.
12
F . 17
IG
14

Flushing and Cleaning

FIRE AND EXPLOSION HAZARD
Read Warnings, page 4. Follow Grounding
instructions, page 6.
•
•
•
1. Relieve the pressure, page 10.
2. Remove the air cap retaining ring (6), air cap (21),
and spray tip (33).
3. Disconnect the fluid supply hose (F) and air supply
hose (G) from the gun.
18
TI6735A
F . 18
IG
Flush before changing colors, before fluid can
dry in the equipment, at the end of the day,
before storing, and before repairing equipment.
Flush at the lowest pressure possible. Check
connectors for leaks and tighten as necessary.
Flush with a fluid that is compatible with the
fluid being dispensed and the equipment wetted
parts.
F
TI6566A
G
TI6567A
311001F