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6 days ago

ERROR ON GC 6890N INVALID SERIAL NUMBER

plese help me resolve the invalid serial number displayed on my gc 6890n

thanks

4 days agoReply from Dan Ste.Marie
adolf I would suggest that you reset the serial numbr in the firmware. go to:

  • Options
  • Diagnostics
  • Instrument Status
As I recall you need to have the cursor on the serial number line, and then depress the "." (decimal) key. You should then be able to enter the numerical portion of the serial number. I believe if you press the "Mode/Type" button you can change the alpghabetic country code.

Dan

4 days agoReply from adolf
avatar placemarkNO I HAVE NOT CHANGE THE MOTHERBOARD,JUST RESTARTED THE GC 6890N AND THE ERROR MESSAGE DISPLAYED ON THE SCREEN. PLS ASSIST.

6 days agoReply from Dan Ste.Marie
adolfHave you changed the main board recently?

Agilent Technologies - 6890N
by Agilent Technologies

Agilent Technologies - 6890N
DESCRIPTION
Agilent 6890N GC

The Agilent 6890N is a state-of-theart gas chromatograph that provides superior performance for all applications. Key to its performance is the use of advanced electronic pneumatic control (EPC) modules and high performance temperature control. Each EPC unit is optimized for its intended use with a specific inlet and detector option. Temperature control of the 6890N oven allows for fast and precise temperature ramping. Overall thermal performance provides optimal chromatography including peak symmetry, retention time repeatability, and retention index accuracy. The combination of precise pneumatic control and accurate temperature control leads to outstanding retention time repeatability, the basis for all chromatographic measurement. A full array of traditional gas sampling and column switching valves are available. A new highperformance inert pneumatic switching manifold is available for a number of advanced chromatographic applications (2-D heart cutting, detector splitting, etc). Agilent GC systems are known for their reliability, ruggedness, and long life. The Agilent 10-year use guarantee provides greater assurance for a low-cost of ownership throughout its life.            Discontinued            The Agilent 6890N GC has been obsoleted. This includes the G1530N, G1530N-EU, G1540N, and G1942N mainframes and all associated options. Agilent will provide guaranteed support for these products through July 31, 2015. Accessories for your 6890N GC can still be ordered.            The 7890A GC system is the latest gas chromatograph from Agilent and is the replacement product for the 6890N.

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