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2
Installing LTM Columns
5 Use the sharp edge of the wafer column cutter to trim the column at the
6 Insert the assembled ferrule and nut into the CFT Union attached to the
7 Tighten the two screws on the two LTM brackets to secure the CFT fittings.
8 If needed, install the free end of the guard column into the inlet or GC/MSD
54
small end of the ferrule. See
column extending beyond the ferrule. The column cannot extend more than
0.5 mm from the end of the ferrule. Check the end of the column with a
magnifier. The end of the column does not need to be perfectly square, but
cracks should not extend under the ferrule.
LTM column assembly. Tighten with a wrench by 15 to 20 degrees of
rotation.
transfer line. See
"To Install an Inlet Guard Column in the Split/Splitless
Inlet"
on page 33 or
Interface"
on page 38.
Figure
5. Leave approximately 0.3 mm of
"To Install an MSD Guard Column in the GC/MSD
5975T LTM GC/MSD Operation Manual
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