Automatic Liquid Sampler and Injector
Faults
Released: March 2004 6850 Series II GC User Information page 240 of 256
The Fault light is on
Probable cause
The injector door is open.
Suggested actions
1. Ensure that the injector door is closed.
2. If the fault light stays on, obtain Agilent service.
The Fault and the Run lights are on
Probable causes
• The injector is mounted incorrectly on the mounting post
• Incorrect mounting post
Suggested actions
1. Ensure that the injector is mounted properly. For more information,
see “Installing a sampler or injector on the 6850 GC” on page 242.
2. Ensure the correct mounting post is installed.
3. If the fault lights stay on, obtain Agilent service.
Align Mode light is on
Probable causes
• The turret is not properly installed
• The type of turret was changed while the power was on
• The system was not initialized
• There is an injector memory error
Suggested action
1. Verify the turret is properly installed. See “Changing the turret” on
page 236.
2. Perform the alignment procedure to initialize the system. See “Aligning
the turret” on page 237.
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