8 of 16 Jun 2001
Index
Index
Agilent 6890 Gas Chromatograph Service Manual
Gas recommendations, 520-1
Flame Ionization detector See FID
Flame Ionization Detector (FID)
, 1320-6
Manifold Assembly, 1320-8
Flame Photometric Detector, 1320-22
Covers and Electronics, 1320-28
Gas recommendations, 520-1, 520-2
Jet and Transfer Tube Assemblies, 1320-24
PMT and Bracket Assemblies, 1320-26
Flapper
IPB
, 1340-4
Motor replacement, 420-17
Flow
Cool On-Column inlet (EPC)
, 230-2
Cool On-Column inlet (manual), 230-3
ECD, 340-2, 341-2
ECD (manual), 340-2
FID,310-1
FID (manual), 310-2
NPD, 320-1
NPD (manual),320-3
Purged/Packed inlet (EPC), 220-1
Purged/Packed inlet (manual), 220-3
Split mode (EPC),210-2
Splitless mode (EPC), 210-3
Splitless mode (manual), 210-5, 210-6
TCD, 330-5
TCD (manual), 330-5
Flow manifold
Locating leaks
, 210-27, 240-43, 250-27
Replacement, ECD,340-11
Replacement, FID, 310-14
Replacement, FPD, 350-24
Replacement, NPD,320-20
Replacement, TCD, 330-13
FPD flow manifold replacement, 350-24
Frequency test, ECD, 340-17, 341-22
Front det
Adjusting
,820-5
Air flow, 820-3
Anode gas,820-3
Equib time, 820-5
Flame out, 850-5
H2 flow, 820-3
Igniting,820-5
Ref flow, 820-3
Shutdown, 820-6
Temp, 820-2
Waiting,820-4
Front inlet
Flow
, 820-3
Pressure,820-3
Purging,820-8
Temp, 820-2
Fuses
AC Power board
, 1230-4
Main board, 1220-4
Oven heater, 1230-2, 1230-4
G
G1900A Purge and Trap, 1010-14, 1015-13
Gang fitting restrictor or O-ring
Replacing
, 240-25
Gas hazards, 110-3
Gas plumbing
Overview
,520-5
Pipe-thread connections,520-7
Recommendations,520-5
Two-stage pressure regulator, 520-7
Gas recommendations
Capillary columns
,520-2
Detectors, 520-1, 520-2
Packed columns,520-1
Purity, 520-4
Gas sampling valve 0, 820-7
Gas saver, 250-7, 820-3
Gas saver mode, 210-4
Gas supply fitting
Split/Splitless inlet
, 210-18
Gas supply tubing
Diameter
,520-6
Recommendations,520-6
Gas supply, purity recommendations, 520-4
GC
Benchtop requirements
, 510-2
Cooling requirements,510-1
Dimensions, 510-5
Electrical requirements, 530-2
Electrical specifications, 510-5
Grounding, 530-1