To Replace The Filter In The Split Vent Line For The Ptv Inlet - Agilent Technologies Agilent 7890 Series Maintenance Manual

9
Maintaining the PTV Inlet

To Replace the Filter in the Split Vent Line for the PTV Inlet

WA R N I N G
WA R N I N G
Split vent valve
Split vent trap
Retaining clip
172
1 Gather the following:
• New filter cartridge. (See
the PTV Inlet"
• T- 20 Torx screwdriver
Load the inlet maintenance method
2
to become ready.
Be careful! The oven and/or inlet may be hot enough to cause
burns. If either is hot, wear heat-resistant gloves to protect your
hands.
The split vent trap may contain residual amounts of any samples
or other chemicals you have injected into the GC. Follow your
company's safety procedures for handling these types of
substances while replacing the trap filter cartridge.
Remove the pneumatics cover
3
4 Remove the retaining clip.
"Consumables and Parts for
on page 152.)
and wait for the GC
(top, back of GC).
Maintaining Your GC