Agilent Technologies 1200 Series Reference Manual page 61

1 Remove Top Cover, see
2 Disconnect all connectors at the control assembly board (for identifying
3 Loosen and remove the two holding clips at the control board of the control
4 Unclip the power switch light pipe at the degasser control assembly power
5 Remove the four holding screws at the side panel — two at the left side, two
6 Lift the degasser control assembly out of the unit.
7 Remove the coupler from the control assembly and place it onto the power
8 Loosen the clip of the sensor board and remove it from its slot in the
9 Slide the new senor board into the slots of the vacuum chamber and the fix
10 Place a new degasser control assembly into the unit and fix with the four
11 Clip the power switch light pipe to the degasser control assembly power
12 Replace the two holding clips and fix the holding screws.
13 Connect all the cables to the control board (sensor assembly cable to CN6,
14 Refit the cover, see
1200 Series VD Reference Manual
internal parts see "Overview of Internal Parts"
assembly.
switch.
on the right side of the vacuum degasser.
switch in the exchange control assembly.
vacuum chamber.
the clip.
holding screws to the side panels.
switch.
solenoid valve cable to CN3, pump cable to CN2).
"Removing and Refitting the Top Cover"
Repairing the Vacuum Degasser
"Removing and Refitting the Top Cover" on page 49.
on page 53).
on page 49.
4
61