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IndustryArena Forum > MetalWorking Machines > Hardinge Lathes > PLEASE HELP!! hardinge chnc1 battery replacement
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  1. #1
    Join Date
    May 2009
    Posts
    7

    PLEASE HELP!! hardinge chnc1 battery replacement

    hello everyone I bought a hardinge chnc1 lathe about a month ago
    finally powered it up the other day on the screen it says battery alarm power
    i assume i need to change the battery can anyone tell me exactly where it
    is located it has siemens controlls

  2. #2
    Join Date
    Aug 2009
    Posts
    1567

    Re: PLEASE HELP!! hardinge chnc1 battery replacement

    ....If, possible Backup any parameters, programs, etc before replacing battery. Quick search found this thread about 810T machine...
    https://www.cnczone.com/forums/hardi...448-posts.html

  3. #3
    Join Date
    Feb 2011
    Posts
    353

    Re: PLEASE HELP!! hardinge chnc1 battery replacement

    there could be a coin style battery on the memory board along with the 3.6 volt battery that you access from the back side where the crt is
    if the control got a memory board upgrade then it only uses the 3.6 volt battery
    you replace the battery while the power is on
    getting a back up of the parameters is a good idea before replacing the battery
    machineshop5 gave you a very good link with pictures of the battery's and information

  4. #4
    Join Date
    Mar 2010
    Posts
    1852

    Re: PLEASE HELP!! hardinge chnc1 battery replacement

    If you have a Siemens control, it is under the panel that covers the back of the control. Be sure to have the power on before removing the battery cartridge. If that does not fix your problem, there is a battery on one of the boards too. But don't pull boards if you do not need to.

    Mike
    Two Haas VF-2's, Haas HA5C, Haas HRT-9, Hardinge CHNC 1, Bother HS-300 Wire EDM, BobCAD V23, BobCAD V28

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