Graco Inc ti6125a, 309639, 309250, 310820, 310876, 310824D, 256481 Control Board Replacement, Removal

Control Board Replacement

Control Board Replacement

See Wiring Diagram, page 28.

WARNING

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

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

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

7. Remove grommet and wires from strain relief.

Removal

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).

33

.

A

B

B

A

33

240V120V

33

30

30

ti6119a

Ground wire will remain attached to sprayer with grounding screw.

8.Remove 2 power cord connectors from control board.

20 310824D