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IndustryArena Forum > MetalWorking Machines > Bridgeport Machines > Bridgeport / Hardinge Mills > bridgeport interact 1 mk 2 ktk drive board probs

Thread: bridgeport interact 1 mk 2 ktk drive board probs

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  1. 01-15-2020, 01:55 PM #1
    toolmakerdarren
    toolmakerdarren is offline Member
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    Aug 2018
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    bridgeport interact 1 mk 2 ktk drive board probs

    hello all hope someone can help had a few problems with my interact ,its nearly there apart from a spindle problem ,when I use the m3 or m4 command the spindle wont spin ,two of the led's on the ktk sol 1 board go dim ,if I press the reset button on the ktk fac board the spindle briefly rotates then stops,ive changed a few of the obvious caps so far ,, are there any circuit diagrams available for the ktk boards pls ,any help much appreciated,
    Last edited by toolmakerdarren; 01-15-2020 at 02:04 PM.
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  2. 02-24-2020, 01:35 AM #2
    ging
    ging is offline Member
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    Oct 2018
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    Re: bridgeport interact 1 mk 2 ktk drive board probs

    Here is the KTK Drive Maintenance manual and the Manual. I had similar issues with the spindle, ended up being a zener diode on the +-12V rails.


    https://drive.google.com/open?id=0B9...5oSlBjOWF4RXpr

    https://drive.google.com/open?id=0B9...Z3VElxcTNDbk9V
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