Exchanging The Solenoid Valve - Agilent Technologies 1200 Series Reference Manual

Exchanging the Solenoid Valve

When required
Tools required
Part required
1 Remove Top Cover, see
2 Disconnect the solenoid connector from the control board (CN3) (for
3 Loosen and remove the holding screws of the solenoid valve.
4 Loosen and remove the two screws of the holding plate at the solenoid.
5 Disconnect inlet and outlet tubes from the solenoid valve.
6 Fix the holding plate to the new solenoid valve.
7 Connect the two vacuum tubes to the solenoid valve. The inlet of the
8 Fix the solenoid valve with the two screws to its holder.
9 Connect the solenoid cable to the control board (CN3).
10 Refit the cover, see
Screws
Solenoid valve
Holder plate
Figure 16
1200 Series VD Reference Manual
Valve not switching correctly or leaking
Screwdriver Pozidriv #1
Solenoid valve G1322-60003
identifying internal parts see
solenoid is labeled IN and is connected to the vacuum pump.
"Removing and Refitting the Top Cover"
Exchanging the Solenoid Valve
Repairing the Vacuum Degasser
"Removing and Refitting the Top Cover"
"Overview of Internal Parts"
NC
IN
4
on page 49.
on page 53).
on page 49.
59