About Heaters - Agilent Technologies 7890 Series Advanced Operation Manual

3
Inlets

About Heaters

Near top right corner
of front detector board
Near top right corner
of back detector board
Left end of valve bracket
Right end of valve bracket
42
Inlets (and detectors, valve boxes, etc.) are heated. There are
six heater connectors on the GC mainframe, located as
shown here:
Front of GC
3
4
5
6
All heater connectors are square, 4- conductor receptacles
mounted on brackets.
The next table describes the heater locations that are
available for each module.
Table 5 Heater connection locations by module
Module
Front inlet
Back inlet
Front detector
Back detector
Aux detector 1
Aux detector 2
PCM A
PCM B
PCM C
AUX 1,2,3
AUX 4,5,6
Near front inlet
1
Near back inlet
2
Available heater connection location
1 or None
2 or None
3 or 5
4 or 6
5 or 6 or 2
None
5 or 6 or 1 or 2
5 or 6 or 1 or 2
5 or 6 or 1 or 2
None
None
Advanced Operation Manual