Alarm 16-5-0-0-0 Roland 705 3B from year 1992

Discussion in 'Man Roland Printing Presses' started by AndrewUA, May 25, 2023.

  1. AndrewUA

    AndrewUA Member

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    Hi everybody,
    Have a nice day.

    Please, help me to understand and fix the error :
    16-5-0-0-0 SPS: Uberdrehzahl Feuchtduktorantrieb DW 2

    Roland 705 3B from year 1992 (5 section)

    BR
    Andriy
     

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  2. drukman

    drukman Senior Member

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    Poorly adjusted water rollers or a loose magnet in the motor. In very rare cases, a damaged motor speed sensor.
     
  3. AndrewUA

    AndrewUA Member

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    Dear Drukman

    Are you talking about the M101 engine (photos in the attachment)?
     

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  4. drukman

    drukman Senior Member

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    This is the motor. The sensor and magnet are under the top (pictured) cover.
     
  5. AndrewUA

    AndrewUA Member

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    Thx !
    I'll try to change this motor between the section 2 and other one.
    If the problem with this motor - the error will be at other DW.

    I think this is an easiest way ;)
     
  6. drukman

    drukman Senior Member

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    The last possibility is a bad dampening solution level sensor. The rollers stay dry, rev up and ....break down.....
     

  7. diegoeze

    diegoeze Member

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    You have to open the motor in the back you will find a hall sensor effect
     
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