Graco Inc. 311911C ユーザーズマニュアル

See Wiring Diagram, page 36.

1.

Relieve pressure, page 7.

2.

Remove four screws (12) and pressure control 
cover (50).

Note: Tag wires before removing to ensure wires are 
identifiable when assembling.

3.

Disconnect three wires (A) from ON/OFF switch (58).

4.

Remove toggle boot/nut (30).

5.

Remove two yellow wires (B) from ON/OFF switch. 
Remove ON/OFF switch.

1.

Connect two yellow wires (B) to ON/OFF switch (58)

2.

Install new ON/OFF switch (58). Install toggle 
boot/nut (30).

3.

Connect three wires (A) to ON/OFF switch.

4.

Install pressure control cover (50) with four screws (12).

30

50

12

A

B

58

ti9665a