Index
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_______________________ Finnigan LTQ Hardware Manual ________________________
V
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syringe pump, 2-5
Warning condition, 2-8
M
main power circuit breaker
description, 2-9
emergency shutdown, 2-9
MS detector components on/off status, 5-14
main power circuit breaker switch
location (figure), 5-2
maintenance
APCI probe, 4-10
API probe, flushing, 3-6, 4-7
API source, overview, 4-7
fan filters, cleaning, 4-44
frequency, 4-2
ion source interface, 4-11
ion sweep cone, cleaning, 4-7
ion transfer capillary, cleaning, 3-8, 4-7
ion transfer capillary, removing and cleaning, 4-8
keys to success (note), 4-4
lenses L1 cleaning, 4-28
overview, 4-1
procedures (table), 4-1
Q0 and Q1 ion guide, cleaning, 4-28
Q00 ion guide, cleaning, 4-22
rotary-vane pump oil, purging, 3-11
sample transfer line, flushing, 3-6, 4-7
sample tube, flushing, 3-6, 4-7
skimmer, cleaning, 4-13
supplies, 4-5
sweep cone, cleaning, 3-8
tools, 4-5
tube lens, cleaning, 4-13
manifold, 2-26
manuals
replaceable parts, 7-18
mass analyzer
description, 2-16
figure, 2-14, 2-17
helium damping gas, 2-19
on/off status (table), 5-14
operation, 2-20
replaceable parts, 7-12
RF and dc fields, 2-16
mass spectrometer
maintenance overview, 4-1
Power Entry Module, description, 2-32
metal needle kits
replaceable parts, 7-21
monitors, 2-35
mounts, 2-28
MS detector
API source, 2-10
calibration (note), 5-8
covers, caution, 2-31
damping gas valve, 2-31
data types, 1-18
description, 2-16
electronic assemblies, 2-32
electronics service switch, 2-32
emergency shutdown, 5-2
Failure condition, 2-8
fans, 2-31
features, 2-7
frequency of cleaning, 4-6
functional description, 2-7
fuses (table), 6-4
fuses, replacing, 6-4
inlet gasses hardware, 2-24
ion detection system, 2-21
ion detection system electronic assemblies, 2-38
ion gauge, 2-30
ion polarity modes, 1-3
ionization modes, 1-4
maintenance procedures (table), 4-1
mass analyzer, 2-16
Normal condition, 2-7
off condition, 5-14
on/off status of components, 5-14
pressure readings (table), 3-4
replaceable parts, 7-2
resetting, 5-9
RF/waveform voltage generation electronic
assemblies, 2-36
scan modes, 1-13
scan types, 1-14
service philosophy, 6-1
shutdown, 5-4
standby condition, 5-3, 5-14
startup, 5-6
top cover, reinstalling, 4-37
tuning (note), 5-8
turning off, 5-13
vacuum manifold, 2-25
vacuum system, 2-23
vent valve, 2-30
Warning condition, 2-8
MS scan mode
defined, 1-13
MS/MS scan
selected reaction monitoring (SRM), 1-16
MS/MS scan mode
defined, 1-13
MS^n scan
consecutive reaction monitoring, 1-16
MS^n scan mode
defined, 1-13
N
nanospray ionization (NSI)
discussed, 1-12
nitrogen
rate of consumption, 3-2
nitrogen supply
CAUTION, 3-2
checking, 3-2
pressure, 3-2
Normal condition
description, 2-7
Power LED, 2-7
