Detectors
6850
6850
Released: April 2004 6850 Series Gas Chromatograph Service Procedures 159
5. Loosen the two bottom screws on the detec-
tor electronics cover.
6. Unscrew the top screw on the cover.
7. Remove the detector electronics cover.
8. Press down on the orange tabs on the TCD
Board to release the PRT and filament wires.
9. Close the lid.
10. Use a T-20 Torx driver to unscrew the gang
block fitting from the flow module.
11. Disconnect the detector heater/sensor cable
from the harness.
12. Remove the two T-20 Torx screws securing
the TCD assembly in place.
Remove screw
Detector
Loosen screws
electronics cover
Filament wires
PRT wires