HP 5890 SERIES II Service Manual page 255

5
6
Custom Plumbing (Diagram Required), Option 200 or 230
Carrier
5
6
Loop
In
Sample
Out
Column 1
Carrier
5
6
Adj. Restr.
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4
3
2
1
OFF
Column
or
2nd Valve
4
3
2
1
OFF
Gas Sampling Option, Option 201 or 231
Column 2
4
3
2
Detector
or Valve
1
OFF
Column Isolation, Option 202 or 232*
*Temperature limited to 235° C by micrometering needle valve.
SVC 7- 19
4
5
3
6 2
1
ON
4
5
3
6 2
1
ON
4
5
3
6 2
1
ON