Agilent Technologies 7820A - Page 168

168 Maintaining Your GC
8 Maintaining the FID
9
If only replacing the FID castle, skip to step 15 for
reassembly.
10 Remove the collector and insulators.
a If needed, remove the collector and upper insulator from
the FID housing. The lower insulator may come out with
the collector, but often remains in the FID housing. Place
the parts on a clean cloth.
b Remove the lower insulator with tweezers and place the
parts on a clean cloth.