Table of Contents
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Numerics
219 width, 224
A
Abrasively cleaning ion source parts, 152
parts to be cleaned, 150
Abundance
absolute, 77
low for m/z 502, 77
relative, 77
AC board, 241
AC power cord. See Power cord
Adding foreline pump fluid, 102
Address switches, HP-IB, 245
Adjusting the RF coils, 179
Air leaks, 89
as a source of contamination, 90
AMU gain, 223
AMU offset, 224
Analyzer, 215 – 232
accessing, 54
basic components of, 216
detector, 227
heaters, 230
ion source, 218
maintaining, 144
mass filter, 223
part numbers, 268
parts that should not be disturbed, 145
radiators, 230
setting temperatures, 40
Analyzer status LED, 250
Analyzer temperatures, 34
recommended, 230
setting, 40
Autotune, 48
column flow and temperatures for, 48
relative abundances of m/z 502 produced by
different autotunes, 77
report generated by, 48
viewing tune history, 48
Auxiliary heated zones, 34
Average linear velocity, calculating, 46
B
Back panel and connectors, 245
Background, high, 75, 90
Ballast control, on foreline pump, 194
Baseline, chromatographic
falling, 72
high, 72
rising, 72
wandering, 73
BFB tune, 48
Bleed. See Column bleed or Septum bleed
C
Cables
part numbers for external, 257
part numbers for internal, 256
Calibration valve, 204
O-ring, 192
reinstalling, 132
removing, 130
Calibration valve status LED, 250
Calibration vial, 204
refilling and reinstalling, 124
removing, 122
Capillary columns. See Columns
Index
281
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