Thermo Scientific TRACE 1300 Instruction Manual page 150

Figure 172. Column Replacement (3)
8. Replace the column with a new one guiding its end into the main oven through the
proper hole. See Figure
Figure 173. Column Replacement (4)
9. Reinstall the front panel of the secondary oven assembly in the reverse order in which it
was removed.
10. Connect the ends of the new column to the components at which the column was
connected in the reverse order in which it was removed.
11. Restart the GC and the TRACE 1310 Auxiliary Oven.
173.