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7890A
Agilent Technologies 7890A User Manual
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Agilent T
echnologies
Agilent 7890A
Gas Chromatograph
Operating Guide
2
Table of Contents
Default Chapter
3
Table of Contents
3
Introduction
7
Where to Find Information
8
Online User Documentation
8
Chromatography Using a GC
10
The Front View of the Agilent 7890A GC
11
The Back View of the Agilent 7890A GC
11
The Inlets
12
The GC Column and Oven
15
Capillary Flow Technology
16
Detectors
17
The Operating Panel
18
The Display
18
Status Lights
19
Beeping Instrument
19
Blinking Setpoint
20
The Keypad
21
Operating Basics
24
Overview
24
Instrument Control
25
Correcting Problems
26
To Start up the GC
27
To Shut down the GC for Less than a Week
28
To Shut down the GC for more than a Week
29
Running a Method or a Sequence from the Keypad
31
Loading, Storing, and Running Methods from the Keypad
32
To Load a Method
32
To Store a Method
32
To Manually Inject a Sample with a Syringe and Start a Run
32
To Run a Method to Process a Single als Sample
32
To Abort a Method
33
Loading, Storing, and Running Sequences from the Keypad
34
To Load a Sequence
34
To Store a Sequence
34
To Start Running a Sequence
34
To Pause a Running Sequence
35
To Resume a Paused Sequence
35
To Stop a Running Sequence
35
To Resume a Stopped Sequence
35
Aborting a Sequence
35
To Resume an Aborted Sequence
36
Keypad Operation
37
The Run Keys
38
The Service Mode Key
38
The GC Component Keys
39
The Status Key
40
The Info Key
41
The General Data Entry Keys
42
The Supporting Keys
43
Method Storage and Automation Keys
44
Keypad Functionality When the GC Is Controlled by an Agilent Data System
45
About GC Status
46
Status Board
46
Alert Tones
46
Error Conditions
47
Blinking Setpoint
47
About Logs
48
Maintenance Log
48
Operating the 7693A Automatic Sampler
49
Placing Vials in the 7693A als
50
Placing Vials in the Sample Tray
51
Placing Vials in the Turret (no Sample Tray)
52
Placing Vials for Sandwich Injections
52
To Park the Injector
54
To Install a Syringe on the 7693A als
55
To Remove the Syringe on the 7693A als
58
To Configure Solvent/Waste Vials
59
7693A als Prerun Checklist
60
To Move the 7693A als to the Other GC Inlet
61
Check Your Work
62
Impact on Your Data System
62
To Adapt the 7693A als for the COC Inlet
63
Operating the 7683 Automatic Sampler
65
7683 ALS Turret Types
66
To Change the 7683 als Turret
67
To Move the 7683 als to the Other GC Inlet
69
To Park the Injector
71
To Install a Syringe on the 7683 als
72
To Remove the Syringe on the 7683 als
74
To Configure Solvent/Waste Vials
75
To Load Vials in the 7683 als Turret
77
To Load Vials in the 7683 als Sampler Tray
77
7683 ALS Prerun Checklist
78
To Adapt the 7683 als for the COC Inlet
79
To Install a 200-ΜM Column with the COC Inlet
80
To Manually Inject Onto a 200-ΜM Column with the COC Inlet
80
About Methods, Sequences, and Data Analysis
82
What Is a Method
82
What Is Saved in a Method
82
What Happens When You Load a Method
83
What Is a Sequence
83
Automating Data Analysis, Method Development, and Sequence Development
83
Other manuals for Agilent Technologies 7890A
Troubleshooting
208 pages
Instruction Guide
18 pages
Safety Manual
20 pages
Quick Reference
34 pages
4
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Agilent Technologies 7890A Specifications
General
Brand
Agilent Technologies
Model
7890A
Category
Laboratory Equipment
Language
English
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