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IndustryArena Forum > CNC Electronics > Leadshine > Leadshine technical support available on CNCzone.com
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  1. #41
    Join Date
    Sep 2021

    Re: Leadshine technical support available on CNCzone.com

    I was wondering what the pinout for the serial RJ11 connector is on the HBS86H?
    I cannot find it in any documentation from Leadshine?


  2. #42
    Junior Member
    Join Date
    Nov 2011

    Re: Leadshine technical support available on CNCzone.com

    Hello , I just start having an issue with my MX4660, I have 3 push buttons connected to input 1, 2 and 3 fot cycle start, feed hold and stop cycle, +12v connected to OPTO1. They were working right but suddenly they are no longer working, I verified the volt between push buttons terminals (NO push buttons) they show 11.2v in normal state and drop to 2volt when I press the push butons. Any help where should i need to look for

  3. #43
    Join Date
    Sep 2005

    Re: Leadshine technical support available on CNCzone.com

    Hello Leadshine,
    Is it possible to buy replacement board for stepper motor driver DMA860H ? How much ?

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