Agilent Technologies 6890 Plus User Manual

240 Programmed Temperature Vaporization Inlet (PTV)
Replacement procedures
24 of 46
Jun 2001
Inlets
Agilent 6890 Gas Chromatograph Service Manual
6. To replace the PTV front trap assembly, disconnect the split vent line
from the inlet. Unscrew the filter assembly and remove the PTV front trap
assembly.
Figure 240-16 PTV plumbing assemblies (septumless head shown)
7. Inspect the O-rings and filter in the filter trap, and replace if necessary.
8. If replacing the PTV gang weldment, install new O-rings in the manifold
plumbing block.
PTV SMLS
gang weldment
Filter and O-rings
(2) (not shown)
assembly
PTV front trap
Filter and O-rings
(2) (not shown)
assembly
PTV front trap

Agilent Technologies 6890 Plus Specifications

General

Brand	Agilent Technologies
Model	6890 Plus
Category	Laboratory Equipment
Language	English