11 | Troubleshooting INFICON
290 / 319 074-594-P1H Micro GC Fusion Operating Man-
ual
11.2 Common Chromatographic and Method
Problems
This section provides additional information to help diagnose common operational
problems. It is divided into two topics:
1
Chromatographic Problems
2
Method Problems
If the issue is not resolved after taking the suggested measure(s), contact INFICON.
11.2.1 Chromatographic Problems
Unexpected chromatographic behavior may be the result of:
• Electronic or mechanical failure
• Contaminants in gas lines, injectors, columns, and detectors
• Incorrect or inappropriate set points
• Leaks, bleed, or other chromatographic difficulties
These conditions often interact. For example, baseline problems may arise from any
combination of the conditions. Accordingly, this section is organized by symptoms with
reference to the most probable causes.
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