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DSQ II
Thermo Scientific DSQ II User Manual
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DSQ II
Hardware Manual
120299-00
02
Revision
C
December 1, 2009
2
Table of Contents
Default Chapter
9
Table of Contents
9
Basic Operations
17
Chapter 1 Basic Operations
17
Getting the Right Tools
18
Installing a Column into the GC/MS System
20
Removing a Column from the GC/MS System
31
Starting up the GC/MS System
33
Shutting down the GC/MS System
34
Chapter 2 Maintaining the DSQ II
37
Components that Require Maintenance
38
List of Tools
38
Recommended Maintenance Schedule
39
Running Benchmark Tests
40
Preparing the DSQ II for Maintenance
41
Removing the Front and Top Covers
41
Removing the Right Cover
43
Removing the Left Cover
45
Removing the Vacuum Manifold Cover
48
Cleaning Stainless Steel Components
50
Cleaning Non-Stainless Steel or Hybrid Components
52
Cleaning the Ion Source Components
54
Cleaning the Ion Volume with an Inlet Valve
54
Cleaning the Ion Volume Without an Inlet Valve
59
Cleaning the Ion Source, Lenses and Prefilter
61
Cleaning the Ion Source and Lenses
62
Cleaning the Prefilter
68
Replacing the Ion Source Filament
69
Replacing the Electron Multiplier
75
Maintaining the Turbomolecular Pump
78
Maintaining the Rotary-Vane Pump
78
Checking the Oil Level of a Rotary-Vane Pump
79
Adding Oil to a Rotary Vane Pump
80
Purging Gas from the Oil in a Rotary-Vane Pump
81
Changing the Oil in a Rotary-Vane Pump
83
Maintaining Components Outside the Vacuum Manifold
86
Replacing the Analog Board
87
Replacing the Analog Board Fuse
89
Replacing the Calibration Gas Flow Module
91
Refilling the Calibration Gas Flow Module
93
Replacing the CI Reagent Gas Flow Module
95
Replacing the Conversion Dynode/Electron Multiplier Power Supply
97
Replacing the DC Driver
99
Replacing the DC Driver Fuse
101
Replacing the Digital Board
103
Replacing the Electrometer Board
105
Replacing the Foreline Pressure Gauge and Foreline Adapter
107
Replacing the Inlet Valve Seal
109
Replacing the Ion Gauge (Optional Upgrade)
110
Replacing the Lens Interface Board
112
Replacing the Low Pass Filter Board
114
Replacing the Power Module
117
Replacing the Power Module Fuses
119
Replacing the Rear Cooling Fans
120
Replacing the RF Detector Board
123
Replacing the RF Generator Board
125
Replacing the RF Generator Board Fuses
126
Replacing the Transfer Line
128
Replacing the Turbomolecular Pump Power Supply
130
Replacing the Vacuum Control Board
131
Replacing the Vent Valve Solenoid
134
Troubleshooting
137
Using Diagnostics
137
Chapter 3 Troubleshooting
137
Running Tune Diagnostics
138
Communication Symptoms
139
Contamination Symptoms
143
Filament and Lens Control Symptoms
146
Heated Zone Symptoms
148
High Vacuum Symptoms
151
Linearity Symptoms
154
Power Supply Symptoms
155
RF and DC Control Symptoms
157
Sensitivity Symptoms
160
Stability Symptoms
164
Tuning Symptoms
165
Chapter 4 Vacuum System and Gas Inlets
169
Vacuum System
169
Fore Pressure Gauge and Foreline Adapter
171
High Vacuum Pump (Single Turbomolecular Pump)
172
High Vacuum Pump (Split-Flow Turbomolecular Pump)
173
Ion Gauge (Upgrade)
174
Rotary-Vane Pump
175
Vacuum Manifold
176
Gas Inlet Components
178
Calibration Gas Flow Module
179
CI Reagent Gas Flow Module (Upgrade)
180
Vent Valve Solenoid
181
Chapter 5 Ion Source and Inlet Valve
183
Ion Source
183
Filament
185
Ion Source
186
Ion Volume
188
Lenses
189
Magnets and Magnet Yoke
190
Inlet Valve (Upgrade)
191
Ball Valve
193
Inlet Valve Lever
194
Guide Bar Housing
195
I/R Tool and Guide Bar
196
Inlet Valve Plug
197
Inlet Valve Seal
197
Chapter 6 Prefilter and Quadrupole
199
Chapter 7 Ion Detector
203
Conversion Dynode
204
Electron Multiplier
205
Chapter a Reordering DSQ II Components
207
Vacuum Manifold Parts List
208
Ion Source Parts List
210
Ion Source Parts List
211
Lens Assembly Parts List
213
Quadrupole Parts List
214
Gas Inlets and Gauges Parts List
215
Boards and Cables Parts List
217
Turbomolecular Pump Parts List
224
Split-Flow Turbomolecular Pump (Upgrade) Parts List
226
Inlet Valve (Upgrade) Parts List
228
Power Module Parts List
230
Installation Kit Parts List
230
Documentation Parts List
231
Miscellaneous Items Parts List
232
Electronic Assemblies
234
Power Distribution
235
Remote Start Cable Connections
236
4
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Thermo Scientific DSQ II Specifications
General
Brand
Thermo Scientific
Model
DSQ II
Category
Laboratory Equipment
Language
English
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