Removing The Signal Board - Agilent Technologies 6890 Series Service Manual

341 Micro-cell Electron Capture Detector (µ-ECD)
Replacement procedures
13. Connect the source gas line to the manifold. See Figure 341-14.
Figure 341-14
14. Restore gas pressures and leak test the fittings.

Removing the signal board

Caution Make sure you are properly grounded with an ESD strap before continuing.
1. Remove both the electronics top cover and the right side cover.
2. Remove the Torx T-20 screw securing the top cover and remove the cover.
3. Disconnect the signal wire from the signal board interconnect.
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Gas line connection
Detectors
Agilent 6890 Gas Chromatograph Service Manual
Jun 2001