Pressure Control - Graco 3400 Repair Manual

Removal
WARNING
Read Injection Hazard, page 3; Burn Hazard, page 4
1. Relieve pressure, page 5.
2. F . 13. Remove two screws (91) and swing down
IG
cover (77).
3. Disconnect ON/OFF switch connector (B) from PC board.
4. Press in on two retaining tabs on each side of ON/OFF
switch (71) and remove switch from cover.
F . 13
IG
12

Pressure Control

On/Off Switch
Installation
1.
2.
3.
Install new ON/OFF switch (71) so tabs of switch snap
into place on inside of cover.
Connect ON/OFF switch connector (B) to PC board.
Swing up cover (77) and secure with two screws (91).
Pressure Control
310813 Rev C