9 of 12
Jun 2001
Valves
Agilent 6890 Gas Chromatograph Service Manual
Actuators 1130
Installing the valve actuator drivers
Figure 1130-7 Installing the valve driver block
2. Plug the other end of the valve driver cable harness into the P22 connector
on the main board.
3. Wrap the threaded ends of the 90° elbow fitting in Teflon
®
pipe tape.
Screw the fitting into the air supply intake on the side of the valve driver
block facing the rear of the GC.
The supply intake is the outside threaded hole, the one farthest from the
main board.