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Agilent Technologies 7890B User Manual

Agilent Technologies 7890B
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178 Operation Manual
10 Configuration
Front injector/Back injector
The GC supports three models of samplers.
For the 7693A and 7650A samplers, the GC recognizes
which injector is plugged into which connector, INJ1 or INJ2.
No configuration is needed. To move an injector from one
inlet to another requires no settings: the GC detects the
injector position.
To configure the 7693A sampler system, see the 7693A
Installation, Operation, and Maintenance manual. To
configure the 7650A sampler system, see the 7650A
Installation, Operation, and Maintenance manual.
For the 7683 series samplers, normally the front inlet’s
injector is plugged into the connection on the rear of the GC
labeled INJ1. The rear inlet’s injector is plugged into the
connection on the rear of the GC labeled INJ2.
When a GC shares a single 7683 injector between two inlets,
the injector is moved from one inlet to the other and the
injector’s plug- in on the rear of the GC is switched.
To move the 7683 injector from one inlet on the GC to
another without changing the injector’s plug- in, use the
Front/Back tower parameter. See “To move a 7683 injector
between front and back positions” on page 179.
Solvent Wash Mode (7683 ALS)
This section applies to the 7683 ALS system. To configure
the 7693A sampler system, see the 7693A Installation,
Operation, and Maintenance manual.
Depending upon the installed injector and turret, these
parameters may be available to configure multiple solvent
wash bottles usage. If necessary, refer to your injector user
documentation for details.
A, B—Use solvent bottle A if injector uses solvent A washes
and solvent bottle B if injector uses solvent B washes.
A-A2, B-B2—Use solvent bottles A and A2 if injector uses
solvent A washes and solvent bottles B and B2 if injector
uses solvent B washes. The injector alternates between both
bottles.

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Agilent Technologies 7890B Specifications

General IconGeneral
BrandAgilent Technologies
Model7890B
CategoryLaboratory Equipment
LanguageEnglish

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