Graco 313289s Manual De Usuario

Shutdown Entire System 

18

313289S

Follow this procedure before prolonged shutdown or 
before servicing equipment.

1.

Follow Pressure Relief Procedure, page 12. Place 
gun over pail. Trigger gun; wait until pumps are 
down.

2.

Engage trigger lock, turn off air regulator, and close 
main air shutoff valve. Remove spray tip.

3.

Follow flushing procedure, see Flush on page 14.

4.

Follow Pressure Relief Procedure, page 12. 
Engage trigger lock.

5.

For prolonged shutdown (one week or longer): 

•

Follow flushing procedure, see Empty and 
Flush Entire System (new sprayer or end of 
job) on page 16.

•

Cap fluid outlets to keep solvent in the lines.

•

Fill pump A and B packing nuts with throat seal 
liquid (TSL).

1.

Ensure all equipment is grounded. See Grounding, 
page 11.

2.

Turn off all heaters and allow equipment to cool.

3.

Flush mixed material. See Flush Mixed Material, 
page 14.

4.

Relieve pressure. See Pressure Relief Procedure, 
page 12.

5.

Shutdown sprayer and turn off all power. See Shut-
down Entire System, page 18.

6.

Ensure the area where the sprayer will be cleaned 
is well ventilated; and remove all ignition sources.

7.

Clean external surfaces using only a rag soaked in 
solvent that is compatible with the spray material 
and the surfaces being cleaned.

8.

Allow enough time for solvent to dry before using 
sprayer.

 

TI1953a

TI1949a

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TI1948a

TI1949a