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Agilent Technologies 8890 Maintaining Manual
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.agilent.com
©
Agilent T
echnologies, Inc. 2019
First edition, January
2019
*G2790-90015*
G3540-90015
281
Table of Contents
Default Chapter
3
Table of Contents
3
1 About Maintaining the GC
9
Overview of Maintenance
10
Tools and Materials Required for Maintenance
11
Preparing for Maintenance
13
Viewing Status Data
14
Finding a Replacement Part Number
16
2 Removing Covers
17
To Remove the Detector Top Cover
18
To Remove the Pneumatics Cover
19
To Remove the Electronics Cover
20
3 Maintaining the GC
23
Consumables and Parts for General GC Maintenance
24
Parts Identification
26
To Change the Hydrogen Sensor Calibration Gas Cylinder
27
4 Maintaining Capillary Columns
29
Consumables and Parts for Columns
30
To Install a Capillary Column Hanger
32
To Install Capillary Column Clips
33
To Condition a Capillary Column
34
To Cut a Loop from a Column
36
To Reverse a Column and Bakeout Contaminants
37
To Attach a Capillary Column Using Ultimetal Plus Flexible Metal Fittings
39
To Remove the Ferrule from a CFT Fitting
47
5 Maintaining the Split/Splitless Inlet
49
Consumables and Parts for the Split/Splitless Inlet
50
Exploded Parts View of the Split/Splitless Inlet
53
To Install a Capillary Column with the Split/Splitless Inlet
54
To Change the Septum on the Split/Splitless Inlet
58
To Clean the Septum Seat in the Insert Assembly of the Split/Splitless Inlet
60
To Change the Liner and O-Ring on the Split/Splitless Inlet
62
To Replace the Gold Seal on the Split/Splitless Inlet
65
To Replace the Filter in the Split Vent Trap for the Split/Splitless Inlet
67
To Clean the Split/Splitless Inlet
69
To Bakeout Contaminants from the Split/Splitless Inlet
71
6 Maintaining the Purged Packed Inlet
73
Consumables and Parts for the Purged Packed Inlet
74
Exploded Parts View of the Purged Packed Inlet
77
To Install a Capillary Column with the Purged Packed Inlet
78
To Change the Septum on the Purged Packed Inlet
82
To Clean the Septum Seat in the Purged Packed Inlet
84
To Install an Adapter on the Purged Packed Inlet
86
To Change the O-Ring on the Purged Packed Inlet
87
To Change the Glass Liner on the Purged Packed Inlet
88
To Clean the Purged Packed Inlet
90
To Bakeout Contaminants from the Purged Packed Inlet
92
To Install a Packed Metal Column
93
To Install a Packed Column Adapter Onto a Detector
95
To Install a Packed Glass Column
97
To Condition a Packed Column
99
To Install Ferrules on a Packed Metal Column
100
7 Maintaining the COC Inlet
101
Consumables and Parts for the Cool On-Column Inlet
102
Exploded Parts View of the Cool On-Column Inlet
105
To Install a Capillary Column with the Cool On-Column Inlet
106
To Check the Needle-To-Column Size on the COC Inlet
109
To Change a Septum on the COC Inlet
110
To Install an Insert on the COC Inlet
112
To Clean the COC Inlet
114
To Replace the 7693A Injector Needle Support Guide
116
To Replace a Needle in a Syringe
117
To Replace the Fused Silica Needle in a Syringe for the COC Inlet
118
To Bakeout Contaminants from the COC Inlet
119
8 Maintaining the MMI
121
Consumables and Parts for the Multimode Inlet
122
Exploded Parts View of the MMI
124
To Install the Column Nut Adapter
125
To Install a Capillary Column with the Multimode Inlet
126
To Change the Septum on the MMI
130
To Clean the Septum Seat in the Insert Assembly of the MMI
132
To Change the Liner and O-Ring on the MMI
134
To Replace the Filter in the Split Vent Trap for the MMI
137
To Clean the Multimode Inlet
139
To Bakeout Contaminants from the MMI
141
9 Maintaining the PTV Inlet
143
Consumables and Parts for the Programmable Temperature Vaporization Inlet
144
Exploded Parts View of the PTV Inlet
146
To Install a Capillary Column with the Programmable Temperature Vaporization Inlet
147
To Clean the Septumless Head on the PTV Inlet
150
To Replace the Septumless Head PTFE Ferrule on the PTV Inlet
152
To Change the Septum on the PTV Inlet
154
To Clean the Septum Seat in the Septum Head Assembly of the PTV Inlet
155
To Change the Liner on the PTV Inlet
156
To Replace the Inlet Adapter for the PTV Inlet
158
To Replace the Filter in the Split Vent Trap for the PTV Inlet
160
To Bakeout Contaminants from the PTV Inlet
162
10 Maintaining the
163
Consumables and Parts for the Volatiles Interface
164
Exploded Parts View of the VI
166
To Install a Capillary Column with the Volatiles Interface
167
To Remove the VI Interface
171
To Clean the VI
173
To Install the VI Interface
174
To Replace the Filter in the Split Vent Trap for the VI
175
To Bakeout Contaminants from the VI Inlet
177
11 Maintaining the FID
179
Consumables and Parts for the FID
180
Exploded Parts Views of the Flame Ionization Detector
182
To Install a Capillary Column in the FID
184
To Replace an FID Jet
187
To Perform Maintenance on the FID Collector Assembly
190
To Check the FID Leakage Current
197
To Check the FID Baseline
198
To Install the Optional FID PTFE Chimney Insert
199
To Bakeout the FID
200
12 Maintaining the TCD
201
Consumables and Parts for the Thermal Conductivity Detector
202
To Install a Capillary Column in the TCD
204
To Bakeout Contaminants from the TCD
207
13 Maintaining the NPD
209
Consumables and Parts for the NPD
210
Exploded Parts View of the Nitrogen-Phosphorus Detector
212
To Install a Capillary Column in the NPD
213
To Replace the NPD Bead Assembly
216
To Maintain the NPD Collector, Ceramic Insulators, and Jet
220
To Check the NPD Leakage Current
225
To Bakeout the NPD
226
14 Maintaining the ECD
227
Important Safety Information about the ECD
228
Consumables and Parts for the ECD
230
Exploded Parts View of the Electron Capture Detector
232
To Replace the ECD Fused Silica Indented Mixing Liner and Install the Makeup Gas Adapter
233
To Install a Capillary Column in the ECD
236
To Bakeout the ECD
238
15 Maintaining the FPD
241
Consumables and Parts for the FPD
242
Exploded Parts View of the Flame Photometric Detector Plus
244
To Install a Capillary Column to the FPD
245
To Change the FPD+ Wavelength Filter
247
To Remove the FPD+ Cover
250
To Replace the FPD+ Ignitor
251
To Install the FPD+ Cover
253
Cleaning the FPD+ Brazement
254
16 Maintaining EPC Modules
255
Consumables and Parts for the Aux EPC
256
Installing or Replacing Frits in the Aux EPC
258
Consumables and Parts for the PCM
260
Calibrating the PCM Interface
261
Installing or Replacing Frits in the PCM
262
17 Maintaining a Valve
265
Consumables and Parts for Valves
266
Exploded Parts View of GC Rotary Valves
267
To Replace a Gas Sampling Valve Loop
268
To Align a Rotary Valve Rotor
270
To Replace a Rotary Valve in the Valve Box
271
To Remove the Upper Valve Box
274
To Install the Upper Valve Box
275
A Swagelok Connections
277
Making Swagelok Connections
278
Using a Swagelok Tee
281
Other manuals for Agilent Technologies 8890
Operation Manual
278 pages
Installation And First Startup
86 pages
User Manual
86 pages
4
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Agilent Technologies 8890 Specifications
General
Brand
Agilent Technologies
Model
8890
Category
Laboratory Equipment
Language
English
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