Agilent Technologies 6890N User Manual

GC Not Ready Symptoms 4
Troubleshooting 61
A Gas Exceeds Pressure Setpoint or Flow
If a gas exceeds its pressure or flow setpoint, do the following:
If using a split/splitless inlet, PTV inlet, or volatiles interface:
• Decrease the split ratio.
• Replace the split vent filter.
• Verify that the correct liner is selected (for split/splitless and
PTV inlets).
• Check the gold seal for contamination (for split/splitless
inlet).
If using an FID or NPD:
• Check for a plugged jet.
Valves:
• Check for a misaligned rotor.

Agilent Technologies 6890N Specifications

General

Brand	Agilent Technologies
Model	6890N
Category	Laboratory Equipment
Language	English