Tech Support - FAQ - 1900 ER/C - 2

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1900 ER/C
FAQ

 

    Question: My Recorder will not keep accurate time. Is there anything I can do?

 

    Answer: First check for worn gear assemblies. If there is alot of play, this will affect the initial timing (especially if using 7-day charts). If the gears are severly worn, then it may be that a tooth is slipping, causing timing errors. If gear assembly is good, then I recommend repairing / replacing the Power Supply board. The timing circuit has likely fallen out of tolerance.

     

ABB released a Service Bulletin in 1992 on this issue.

 

 

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