Agilent Technologies 6850 Series Service Information page 106

5. Replace the board and reassemble in reverse
order.
6. Check the system for leaks.
Replacing the filter
1. Turn off the GC oven and the inlet and allow
them to cool.
2. Set all GC flows to zero.
3. Remove the pneumatics cover.
Released: April 2004
4. Lift the filter trap from the mounting bracket
5. Remove the old filter and O-rings and replace
6. Reassemble the trap.
Installing the column
6850 Series Gas Chromatograph Service Procedures
and unscrew the filter trap assembly.
them.
Graphpack–2M ferrules are sized to the
column outer diameter.
Column id Graphpack
(mm) ferrule hole id
(mm)
200 0.31
250 0.40
320 0.45
530 0.70
Qty Part no.
10 5182-9756
10 5182-9768
10 5182-9769
10 5182-9770
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