MODEL 1000
SEP 2005
MAINTENANCE
5-1
5.0
MAINTENANCE
This section provides instructions and checklists for maintaining or repairing the Model 1000 GC
System. This section is organized as follows:
Troubleshooting and Repair Concept
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
See Section 5.1
Routine Maintenance
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
See Section 5.2
GC System Maintenance Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.2.1
Routine Maintenance Procedures
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.2.2
Contract Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.2.3
Locating and Gaining Access to Equipment Elements
. . . . . . . . . . . . . . . . . . .
See Section 5.3
Analyzer Electrical / Electronic Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.1
Detector Elements, Heater Elements, Valves and Columns . . . . . . . . . . . . . . . . . . .
5.3.2
Precautions for Handling Printed Circuit Assemblies
. . . . . . . . . . . . . . . . . . .
See Section 5.4
Service, Troubleshooting, and Repair Instructions
. . . . . . . . . . . . . . . . . . . . .
See Section 5.5
Preamplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.5.1
Temperature Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.5.2
Decoder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.5.3
Fuse Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.5.3.1
Instructions for Removing the Decoder Board . . . . . . . . . . . . . . . . . . . . . . . . .
5.5.3.2
Instructions for Reinstalling the Decoder Board
. . . . . . . . . . . . . . . . . . . . . . .
5.5.3.3
Analyzer Troubleshooting Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.5.4
Flow Balance Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.5.4.1
Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.5.4.2
Baseline Drift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.5.4.3
Leak-Checking the Analyzer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.5.4.4
Plugged Lines, Columns, or Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.5.4.5
Chromatograph Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.5.5
Valve Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.5.5.1
Valve Overhaul . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.5.5.2
Valve Overhaul Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.5.5.3
Detector Bridge Balance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.5.6
Temperature Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.5.7
Measure Vent Flow (MV) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.5.8
Analog Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.5.9
Содержание Daniel Danalyzer 1000
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Страница 18: ...SEP 2005 MODEL 1000 DESCRIPTION 1 6 Figure 1 1 GC System Functional Block Diagram ...
Страница 38: ...SEP 2005 MODEL 1000 EQUIPMENT DESCRIPTION 2 6 Figure 2 1 Analyzer Components ...
Страница 52: ...SEP 2005 MODEL 1000 EQUIPMENT DESCRIPTION 2 20 Figure 2 5 Block Diagram of GC Controller Circuit Boards ...
Страница 79: ...MODEL 1000 SEP 2005 INSTALLATION AND SETUP 3 25 Figure 3 3 Analyzer and GC Controller Interconnect Leads ...
Страница 115: ...MODEL 1000 SEP 2005 INSTALLATION AND SETUP 3 61 Channel 1 I O Connector J6 Figure 3 23 Channel 1 I O Connector J6 ...
Страница 116: ...SEP 2005 MODEL 1000 INSTALLATION AND SETUP 3 62 Channel 2 I O Connector J6 Figure 3 24 Channel 2 I O Connector J6 ...
Страница 117: ...MODEL 1000 SEP 2005 INSTALLATION AND SETUP 3 63 Channel 3 I O Connector J3 Figure 3 25 Channel 3 I O Connector J3 ...
Страница 118: ...SEP 2005 MODEL 1000 INSTALLATION AND SETUP 3 64 Channel 4 I O Connector J3 Figure 3 26 Channel 4 I O Connector J3 ...
Страница 146: ...SEP 2005 MODEL 1000 INSTALLATION AND SETUP 3 92 Figure 3 37 Analyzer Components ...
Страница 188: ...SEP 2005 MODEL 1000 MAINTENANCE 5 20 Figure 5 2 Analyzer Components ...
Страница 213: ...MODEL 1000 SEP 2005 MAINTENANCE 5 45 Figure 5 7 Analog Loopback with More Than Two Analog Outputs ...
Страница 218: ...SEP 2005 MODEL 1000 MAINTENANCE 5 50 Figure 5 10 Analyzer and GC Controller Interconnect Leads ...
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