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Jun 2001
Error Codes and Internal Diagnostics
Agilent 6890 Gas Chromatograph Service Manual
Warning Codes 830
Warning 105—Analog out data loss
Warning 105—Analog out data loss
Status message: Analog out data loss
The 6890 GC analog processors are not communicating with each other
correctly. Analog data will be lost; digital data should be all right.
Although the problem could be caused by a bad power supply or a radio
frequency interference, both are improbable. The most likely cause is a
malfunction on the main PC board.
Warning 106—Non-recoverable data loss. Data corrupt.
Status message: Signal data loss
The 6890 GC digital processors are not communicating with each other
correctly. Both analog and digital data will be lost.
Although the problem could be caused by a bad power supply or a radio
frequency interference, both are improbable. The most likely cause is a
malfunction on the main PC board.
Warning 107—Front det: config changed, method defaulted
Warning 108—Back det: config changed, method defaulted
Status message: F det config changed or B det config changed
This warning appears when the 6890 GC is turned on after a different detector
has been installed, or when a method is loaded that calls for a different type
of detector than the one that is currently installed.
The following will occur:
❐ If a new detector was installed, the 6890 GC will enter the default
setpoints for the new type of detector.
❐ If a method was loaded with a different detector specified, the 6890 GC
will not change the method but will flash the warning message.
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