Agilent Technologies provides an extensive series of GC troubleshooting articles at their web site.
The web site includes links to troubleshooting articles for inlets, detectors, injectors, MS systems, and even general troubleshooting issues.
The files are provided as Adobe Acrobat Portable Document Format (PDF) and require Adobe Acrobat Reader to view. You can get a free copy of the current Acrobat Reader from Adobe Systems.
For support tools, such as FAQs and our Technical Support Asisstant, click here.