R300 - Clamp Error 61(Over Current)

Discussion in 'Man Roland Printing Presses' started by thunderbird press, Aug 15, 2024.

  1. thunderbird press

    thunderbird press Member

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    intermittent issue where I would get this error during plate clamp and release.

    took out the entire CPL unit, moved chains off the sprockets and tried to move from console.

    motor would just move for a half second in either direction.

    Milwright has taken motor apart and confirms it is not binding or damaged.

    Any other ideas?
     
  2. thunderbird press

    thunderbird press Member

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    Also, does anyone know if I would need to reset my petentiometer if im getting over current issues?
     
  3. drukman

    drukman Senior Member

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    Ee.
     

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  4. Daniel.Sanchez

    Daniel.Sanchez Senior Member

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    Change potenciometer
     
  5. thunderbird press

    thunderbird press Member

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    how do i eliminate if the potentiometer is the problem? we switched the secondary head and it still had the same motor error where it just jerks.
     
  6. Asim Shehzad

    Asim Shehzad Senior Member

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    calibrate the system with program 2 if you have successfully done otherwise system must be calibrated with CPL tools disk
     
  7. drukman

    drukman Senior Member

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    Replace the potentiometer (if defective), the motor, (if defective) and adjust as I have shown above. There is no other way.
     
  8. thunderbird press

    thunderbird press Member

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    ok, anyone know of someone here that sells used for cheap? I've gotten a quote from daniel.sanchez and his price is closer to man roland new.
     
  9. thunderbird press

    thunderbird press Member

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    also, how do I figure out which one is broken? because my motor kind of moves(like quarter inch)
     
  10. Daniel.Sanchez

    Daniel.Sanchez Senior Member

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    Send one video with cpl tools
     
  11. thunderbird press

    thunderbird press Member

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    fixed by replacing clamp motor
     

  12. Daniel.Sanchez

    Daniel.Sanchez Senior Member

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    Good
     
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