Thermo Scientific TRACE 1600 Hardware Manual page 155

Thermo Scientific
Figure 101. HeS-S/SL Injector: Active Filters Replacement
Split Gas Line Active Carbon Filter
Carrier Gas Line Active Carbon Filter
1. Put the GC in standby condition.
2. Cool the oven and injector to room temperature.
Note By pressing the Maintenance button, the GC cool down is automatically
carried out.
3. Ensure the Enable conservation field in the configuration page of the inlet reads Yes.
4. Check that there is at least 20 mL/min split flow exiting the split line, then turn the
column flow to Off in the GC user interface and allow the inlet to depressurize.
5. Put the autosampler away if present.
6. Open the module flap cover.
7. Replace the filter.
a. Remove the filter to replace from its seat by turning it counter-clockwise.
b. Install the new filter, with O-rings, in its seat by turning it clockwise.
8. Close the module flap cover.
9. If present, move the autosampler towards the module to restore the original alignment.
10. Wait two or three minutes for helium to purge the inlet.
3
Performing Injectors Routine Maintenance
Maintaining an Instant Connect Helium Saver Injector (HeS-S/SL)
TRACE 1600/1610 Hardware Manual 123