grafix exatronic fault - help

Discussion in 'Heidelberg Printing Presses' started by NimeshSilva, Jan 21, 2016.

  1. NimeshSilva

    NimeshSilva Senior Member

    Joined:
    Jan 2013
    Messages:
    246
    Location:
    Sri Lanka
    Hi all,

    We have a problem with Grafix exatronic powder unit. Hope somebody could help me to figure out what's wrong with it.

    The problem is, when the powder quantity is set by the CPT console and the impression is on, the powder adjustment is going crazy. Sometimes it fully closes and sometimes fully opens. It's randomly happens and unable to find any reason. The sensors are cleaned and appears to work OK, and it's doing the sensor calibration fine. (Solenoid deflects the powder hose out for 2-3 secs)
    And the console is not showing up any error too .

    Anybody have this experience? This unit driving me crazy too.

    Thanks..
     
Loading...