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Thread: Sinumerik 840c Screen

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  1. 01-25-2011, 05:15 AM #1
    ElectroTek
    ElectroTek is offline Registered
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    Apr 2008
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    10

    Sinumerik 840c Screen

    Any info on adjusting the contrast on the 840c display would be appreciated. Currently we can see the screen quite clearly at the beginning of the shift but not at the end. The highlighted text is also not very visible at any time.
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  2. 01-27-2011, 07:34 PM #2
    erdinct
    erdinct is offline Registered
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    couse of the problem high voltage lambs. you should change.
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  3. 11-23-2012, 06:10 AM #3
    charm_raja
    charm_raja is offline Registered
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    How to Take 840C Controler Plc Backup , I need to add some M code Please Help Me...........
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