108
Agilent 7820 GC Service
Reassembling the FPD
This part of the procedure reassembles the optics assembly with
the transfer line, reconnects both to the detector bracket,
replaces the heater/sensor and ignitor wires, replaces the covers
and PMT.
1 Replace or install the O-ring on the transfer line jet. Remove
the O-ring with a small pick. Place the new O-ring over the
jet. Roll it into the groove below the jet.