Agilent Technologies 7820A

Agilent 7820 GC Service
69
(For the old version detector) Unscrew the three thumbscrews
that secure the detector flow tubing to the EPC module.
(For the new version detector) Unscrew the captive screws
that secure the detector flow tubing blocks to the EPC module.
Remove the four T-20 screws retaining the NPD pallet.