Air Products GASGUARD TE10, Installation, Operation And Maintenance Manual, Page: 137 / 196

Section 8: Operating Procedures
Revision – September 2009 8 - 13
2. On the Main Menu screen, press the Mode
Menu button for the Line you want to purge.
3. From the Mode Menu, select "START
ROUGH LINE".
5. Rough Line Running will appear in the appropriate status box at the top of the
screen.
6. Follow prompted manual steps on the screen.
7. The controller will make several checks for adequate purge pressure and
vacuum and proper closure of the manual process isolation valve for the Line.
Any fault will stop the process and alarm.
8. The controller will initiate a sequence of evacuation and pressurization steps
until the configured number of cycles are completed.