vi
8.2.
Planned shutdown ......................................................................................................99
8.2.1. Line power ...........................................................................................................99
8.2.2. Utility gases .........................................................................................................99
8.2.3. Internal disconnects ........................................................................................... 100
9.
Maintenance .................................................................................................................... 100
9.1.
Lockout / Tagout Procedure ...................................................................................... 100
9.1.1. ACM 150 ............................................................................................................ 100
9.1.2. External ............................................................................................................. 100
9.2.
Decontamination / Decommissioning Procedures ..................................................... 101
9.2.1. Purpose ............................................................................................................. 101
9.2.2. Procedures ........................................................................................................ 101
9.3.
Inspection and service schedule ............................................................................... 101
9.3.1. Monthly service .................................................................................................. 102
9.3.2. Quarterly inspection ........................................................................................... 102
9.3.3. Annual PM services ........................................................................................... 102
9.3.4. Two-year service ............................................................................................... 103
9.3.5. Five-year service ............................................................................................... 103
9.4.
Contract services ...................................................................................................... 103
10.
Service Operations ....................................................................................................... 104
10.1.
Archives Menu....................................................................................................... 104
10.1.1. Spectrum ........................................................................................................ 104
10.1.2. Gas conc. Trend ............................................................................................. 105
10.1.3. SNR Trend ..................................................................................................... 105
10.1.4. ZPD Trend...................................................................................................... 105
10.1.5. Download ....................................................................................................... 106
10.2.
Diagnostics Menu .................................................................................................. 107
10.2.1. Background Scan ........................................................................................... 108
10.2.2. View Cycle ..................................................................................................... 109
10.2.3. View Spectrum ............................................................................................... 110
10.2.4. Hardware Service ........................................................................................... 110
10.2.5. Software Service ............................................................................................ 115
10.3.
Service Inspections and Procedures ..................................................................... 117
10.3.1. Preparation for Servicing ................................................................................ 117
10.3.2. Servicing the filters ......................................................................................... 118
10.3.3. Servicing the pumps ....................................................................................... 119
10.3.4. Servicing the valves ....................................................................................... 120
10.3.5. Evaluating the FTIR optical path ..................................................................... 120
10.3.6. Servicing the gas cell ..................................................................................... 122