Graco 312414D 用户手册

•

Frequently lubricate the gun moving parts 
with a drop of non-silicone oil.

•

Do not disassemble the spray gun if you 
are having a spray pattern problem. See 
Troubleshooting, page 

, for information 

on how to correct the problem.

•

Follow the Pressure Relief Procedure,
page 

•

Clean the fluid and air line filters daily.

•

Check for any fluid leakage from gun and 
fluid hoses.

Flush before changing colors, before fluid can 
dry in the equipment, at the end of the day, 
before storing, and before repairing equip-
ment. Flush at the lowest pressure possible. 
Check connectors for leaks and tighten as nec-
essary. Flush with a fluid that is compatible 
with the fluid being dispensed and the equip-
ment wetted parts.

1. Follow Pressure Relief Procedure,

page 

. 

2. Disconnect the fluid supply hose and air 

supply hose from gun.

3. Connect the solvent supply hose to the 

gun.

4. Start the pump. Always use the lowest pos-

sible fluid pressure when flushing.

5. Hold a metal part of the gun firmly to a 

grounded metal pail. Trigger the gun until 
clean solvent dispenses.

6. Turn off solvent supply.

7. Follow Pressure Relief Procedure,

page 

, 

8. Disconnect the solvent supply hose from 

the gun.

Follow Pressure Relief Procedure, page 

, 

when you stop spraying and before cleaning, 
checking, servicing, or transporting equip-
ment. Read Warnings, page 

Solvent left in gun air passages could result 
in a poor quality paint finish. Do not use any 
cleaning method that may allow solvent into 
the gun air passages.

•

Do not point gun up while cleaning it.

•

Do not wipe gun with a cloth soaked in 
solvent; wring out the excess.

•

Do not immerse the gun in solvent.

See Compliant Cleaning Methods,
page 

, to comply with air quality laws if 

applicable.