9.8 Technical Notes ...................................................................................................... 9.4
10. Operating Cryogenic Trap ....................................................................................................... 10.1
10.1 Configuring Cryotrap ............................................................................................ 10.1
10.2 Cryotrap Temperature Profile .............................................................................. 10.1
11. Maintenance ........................................................................................................................... 11.1
11.1 Routine Maintenance ........................................................................................... 11.1
11.2 Inlet Cleaning........................................................................................................ 11.1
11.3 Carrier Gas Leak Check ......................................................................................... 11.2
11.4 Servicing ............................................................................................................... 11.4
12. Troubleshooting and Diagnostics ............................................................................................ 12.1
12.1 Troubleshooting ................................................................................................... 12.1
12.1.1 Instrument Does Not Power Up ........................................................................... 12.1
12.1.2 Inlet Does Not Heat Up ........................................................................................ 12.1
12.1.3 Inlet Heats Up Slowly ........................................................................................... 12.1
12.1.4 Inlet Cools Down Slowly ....................................................................................... 12.2
12.1.5 Flow/Pressure Set Point Can Not be Reached ..................................................... 12.2
12.2 Errors and Warnings ............................................................................................. 12.2
12.2.1 Inlet Thermocouple Fault ..................................................................................... 12.2
12.2.2 Inlet Earth Fault .................................................................................................... 12.3
12.2.3 Inlet Overpower ................................................................................................... 12.3
12.2.4 Inlet Temperature above Maximum .................................................................... 12.3
12.2.5 Cryotrap Thermocouple Fault .............................................................................. 12.3
12.2.6 Cryotrap Earth Fault ............................................................................................. 12.3
12.2.7 Cryotrap Overpower ............................................................................................ 12.3
12.2.8 Cryotrap Temperature above Maximum ............................................................. 12.4
12.2.9 Inlet Temperature Warning ................................................................................. 12.4
12.2.10 Cryotrap Temperature Warning ........................................................................... 12.4
12.2.11 Inlet Pressure Warning ......................................................................................... 12.4
12.2.12 Auxiliary Flow Warning ........................................................................................ 12.5
13. Technical Specifications .......................................................................................................... 13.1
Appendix A: OPTIC-4 Default Configuration Parameters ........................................................... A.1
A.1 Standby Parameters .............................................................................................. A.1
A.2 System Configuration Parameters ......................................................................... A.1
Appendix B: Rear Panel I/O Connections ................................................................................... B.1
B.1 Gas Chromatograph Interface ................................................................................ B.1
B.2 Autosampler Interface and Auxiliary Inputs .......................................................... B.1
B.3 Auxiliary Outputs .................................................................................................... B.1
Appendix C: Accessories, Consumables, and Spares .................................................................. C.1
C.5 Accessories/Upgrades ............................................................................................ C.2
C.6 Installation Kits ....................................................................................................... C.2
Appendix D: Examples of OPTIC-4 Method Profiles .................................................................. D.1
D.1 Split method .......................................................................................................... D.1
D.2 Splitless method .................................................................................................... D.2
D.3 Large Volume Injection method ............................................................................ D.3
D.4 LINEX-TD/LINEX-DMI methods .............................................................................. D.4
D.5 Expert method ...................................................................................................... D.5
Appendix E: Cryogenic Trap Cooling Line Diagrams ................................................................... E.1
E.1 LN2 Trap Cooling Line Diagram .............................................................................. E.1
E.2 CO2 Trap Cooling Line Diagram.............................................................................. E.2