Thermo Scientific TRACE GC Ultra Maintenance And Troubleshooting Manual page 187

Performing a Leaks Check (Capillary/Packed/UFM Columns)
NOTE To abort Leak Check, press STOP. A relevant message will be displayed.
14. The system is pressurized for one minute, then the pressure value of the
15. If leaks are detected, check the accessible, critical connections with an
16. Eliminate the leaks and repeat the leak check procedure.
17. If the leaks cannot be located, contact your customer support organization.
Maintenance and Troubleshooting Manual
carrier is automatically set to Off. The system monitories the pressure for one
minute. During this time, if the pressure does not drop more than the
Sensitivity set value, the message Leak check passed is displayed.
If not, the message Leak detected is displayed indicating possible leaks in the
system.
electronic leak detector to locate the possible leaks.
Refer to Appendix B,
R/L.LEAK CHECK
COMPLETED
SUCCESSFULLY
Leak check passed.
Customer Communication, for contact information..
Chapter 10
Ensuring Tightness
187