Graco Inc. 309639 Manual Do Utilizador

1.

Relieve pressure, page 8. Disconnect power cord 
from outlet.

2.

Remove two screws (30) and shroud (29).

3.

Disconnect pressure switch connector (A) from con-
trol board (33).

4.

Disconnect motor connector (B) from control board 
(33).

5.

Remove 3 screws (30) securing control board to 
housing (2 are located on the front and one on the 
back next to the power cord).

6.

Pull control board out slightly and then slide it back 
and off of frame.

7.

Remove grommet and wires from strain relief. 

.

8.

Remove 2 power cord connectors from control 
board.

Read Electric Shock Warning, page 3 and Pressure 
Relief Procedure, page 8.

30

33

30

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Make sure power cord is free and NOT wrapped 
around cord wrap.

Ground wire will remain attached to sprayer with 
grounding screw.

 

33

A

B

33

B

A