3
Performing Injectors Routine Maintenance
Maintaining a Programmable Temperature Vaporizing Injector with Backflush (PTVBKF)
Thermo Scientific
TRACE 1300 and TRACE 1310 Hardware Manual
135
12. Close the module flap cover.
13. If present, move the autosampler towards the module to restore the original alignment.
14. Turn the carrier gas on.
15. Set the normal injector, detector, and GC working conditions.
Replacing the PTVBKF Carrier and Split Lines Filters
To replace the active carbon filters on carrier gas line and split line
Figure 113.
PTVBKF Injector: Active Filters Replacement
CAUTION
Do not overtighten the septum cap because you might damage the septum and
affect instrument performance.
IMPORTANT
The dimensions of the filters are different. The filter on the split gas line is
bigger than the filter on the carrier gas line. Do not invert their position when you replace
them. It is not necessary to replace the filters together.
Carrier Gas Line Filter
Split Gas Line Filter
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