Agilent Technologies 6890 Series - Page 562

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Jun 2001
Error Codes and Internal Diagnostics
Agilent 6890 Gas Chromatograph Service Manual
Faults 850
Fault 220—Heater over current. Thermal shutdown
❐ The fault could be caused by a malfunction in the heater sensor or the
heater electronics.
❐ See Fault 221—Thermal shutdown (status message).