To Clean The Septumless Head On The Ptv Inlet - Agilent Technologies Agilent 7890 Series Maintenance Manual

9
Maintaining the PTV Inlet

To Clean the Septumless Head on the PTV Inlet

WA R N I N G
158
1 Gather the following:
• Syringe with 23- gauge needle (See
Parts for the PTV Inlet"
• Septumless head rebuild kit
• Hexane
• Clean, lint- free gloves
• 5/16- inch wrench
• Lint- free gloves
Load the inlet maintenance method
2
to become ready.
3 Disconnect the carrier gas line.
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.
Unscrew and remove the septumless head assembly from
4
the inlet.
Unscrew the sealing element from the head assembly and
5
carefully remove the Viton seal and the pressure spring
"Consumables and
on page 152.)
and wait for the GC
Maintaining Your GC