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  • problem with JEOL JEM 2100 TEM

    From pahelighosh@gmail.com@21:1/5 to All on Mon Mar 21 04:42:51 2016
    Our JEOL JEM 2100 TEM is having some problem, the lens is not getting any current, looks like they have turned off but water and coolant level is fine.
    The lenses are not deflecting the beam at all and we are only getting a very fine beam which cannot be spread out or brightness/magnification buttons have no effect.
    Has anyone faced a similar problem? Any insight would be appreciated.

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  • From beamsys@21:1/5 to pahel...@gmail.com on Thu Apr 21 12:41:57 2016
    On Monday, March 21, 2016 at 7:42:52 AM UTC-4, pahel...@gmail.com wrote:
    Our JEOL JEM 2100 TEM is having some problem, the lens is not getting any current, looks like they have turned off but water and coolant level is fine.
    The lenses are not deflecting the beam at all and we are only getting a very fine beam which cannot be spread out or brightness/magnification buttons have no effect.
    Has anyone faced a similar problem? Any insight would be appreciated.

    You may want to post this on Microscopy Society listsserver: www.microscopy.com

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