Ptv Injector Maintenance; When Replacing The Septum - Thermo Scientific TRACE GC Ultra Maintenance And Troubleshooting Manual

Chapter 9
Maintaining a PTV Injector
Graphite ferrule for 0.2 mm ID column
Graphite ferrule for 0.25 mm ID column
10
Graphite ferrule for 0.32 mm ID column
Graphite ferrule for 0.53 mm ID column
11 Fixing nut for column
12 Liner removing tool
13 Screwdriver
14 Ceramic washer
14a Clip for ceramic washer
®
Viton O-ring for sintered liner
®
Kalrez O-ring for sintered liner
Sealing cup for PTV liner (to be used with 290 013 05 or 290 037 02)

PTV Injector Maintenance

The PTV injector will normally be serviced by Thermo Fisher Scientific
authorized technical personnel. In order to operate at peak performances, the
injector requires periodic maintenance from the user. This maintenance includes:
•
•
In addition, you will find information on how to adjust the quartz wool packing
inside the liner used in the Large Volume version of the PTV injector (PTVLV).

When replacing the septum

If you use the suggested syringe (P/N 365 020 01), the septum of your PTV
injector should be replaced after about 200 injections. The septum should be also
replaced every time a problem that is related to septum damage or wear occurs
(refer to Chapter 19,
144
Table 9-1. PTV Injector parts identification table (Continued)
the replacement of the septum
the cleaning or replacement of the liner.
Analytical Troubleshooting

PTV Injector Maintenance

290 134 89
290 134 88
290 134 87
290 134 86
350 324 23
398 014 04
205 026 03
344 011 00
290 013 05
290 037 02
290 034 20
for more information).
Maintenance and Troubleshooting Manual