Maintaining the Packed Column Inlet 6
Maintaining Your GC 103
5 Wearing gloves, inspect the O-ring and replace, if necessary. 
(See “To Change the O-Ring on the Packed Column Inlet” on 
page 101.)
6 Wearing gloves, grasp the flared end (top) of the replacement 
glass liner with tweezers and install it in the inlet. 
7 Install the top insert weldment and hand-tighten firmly.
8 Restore the analytical method.
9 Reset the EMF counter. See To Reset an EMF Counter in the 
Operation Manual.