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IndustryArena Forum > Machine Controllers Software and Solutions > Fanuc > Help system data save system files Fanuc 21M
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  1. #1
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    Join Date
    Jun 2019
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    2

    Help system data save system files Fanuc 21M

    Does anyone know how to save system files such as ....NC BASIC, NC1 OPTN, DG
    SERVO, PMCOBAS, OPTLANG, LR BASIC, and
    PMCBBAS. when i try to save it says file protect Help

  2. #2
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    Join Date
    Apr 2009
    Posts
    1159

    Re: Help system data save system files Fanuc 21M

    Boot up with right most and 6th (from left) softkeys pressed.

  3. #3
    Member
    Join Date
    Jun 2019
    Posts
    2
    Thanks with keys 6 and 7 keys pressed at power up I could back up SRAM, not the system files, it would give a file protect error. Found out if you press keys 1 and key 7 at power up, it would take you to an advance menu which would then let you copy the system files

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