Replacing The Ptvbkf Septum - Thermo Scientific TRACE 1600 Hardware Manual

3
Performing Injectors Routine Maintenance
Maintaining a Programmable Temperature Vaporizing Injector with Backflush (PTVBKF)

Replacing the PTVBKF Septum

140 TRACE 1600/1610 Hardware Manual
Materials needed to maintain a PTVBKF injector, continued
5.5 x25 mm slotted stubby driver
Silver seal
Note For maintaining or replacing any other component not listed in this section, see
Chapter 6, "Injectors Advanced Maintenance."
• "Baking-out Contaminants from SSL, SSLBKF, HeS-S/SL, PTV, and PTVBKF
Injectors" on page 244
• "Removing/Replacing an Injector Module"
• "Cleaning the PTVBKF Injector Head Assembly"
 To replace the septum
Figure 111. PTVBKF Injector: Septum Replacement
Septum Cap
Septum
Injector Head Assembly
1. Put the GC in standby condition.
2. Cool the oven and injector to room temperature.
3. Turn the carrier gas off, and wait for the carrier pressure to go to zero.
Note By pressing the Maintenance button, the GC cool down is automatically
carried out.
4. Put the autosampler away if present.
5. Open the module flap cover.
6. Replace the septum.
on page 245
on page 268
Thermo Scientific