heidelberg PM-74-2 CP trinic (2003) the powder control unit is faulty

HD pm74-2 CPt

Member
Joined
2025
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4
Geo
Poland
I need help. We bought a printing press with a faulty powder feed control unit. We disassembled the units and discovered two components were missing.
What are these components? What are their markings?
Can anyone send a photo of their project?
 

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  • HDM H4.164.1437/
    PowderStar AP110 / PM74
     

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    Hi Sir

    Sorry the wiring electrical schematic, that I have, does NOT shown diagram components of this device.

    I recomend, that you , use a Magnifier Zoom, and see, the letter of components missing, in that way, you can determine
    which components is missing. Since is international Rule from of factory, to indicate this, example: Z= Diode zener, and goes on.

     
    The board shows that a capacitor is missing, but it's unclear what voltage and capacity it is...
     
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