350 Flame Photometric Detector (FPD)
Replacement procedures
30 of 36
Jun 2001
Detectors
Agilent 6890 Gas Chromatograph Service Manual
10. Using a pair of needle-nosed pliers, remove the appropriate top rear panel
detector cutout for the FPD. Also remove any cutouts needed to access
other manifolds or accessories installed in the GC. See Figure 350-18.
Figure 350-18 Top rear panel cutouts
11. Place the new top rear panel on its left-most mounting screw. Use the
screw as a hinge and angle the panel while sliding each manifold ID tag
through its cutout in the panel, working from left to right. When all the
tags are through the panel, finish installing the panel on the GC.
12. Install the RFI shield, the pneumatics cover, and the detector top cover.
13. Connect the source gas lines to the manifold. See Figure 350-19.
Insert tip of
pliers here
Front detector
Back detector
Front inlet
Back inlet
Auxiliary
Left most screw slot
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