irc 4080-size detection

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  • roho
    Senior Tech

    500+ Posts
    • Mar 2009
    • 844

    #1

    irc 4080-size detection

    when using the copyboard glass, the copier interprets ltr as ldg, ltr r as lgl. I swapped out the back sensor on another machine. Appearently the sensor is fine. Has anybody seen this senerio?
    Wondering if the pcb is faulty, or some service mode to init these sensors?
    Thanks!
  • costd
    Technician

    250+ Posts
    • Jan 2008
    • 409

    #2
    Completely different machine, but the last Canon class I went to - the instructor "bugged" 2 of our machines with simular issues/results. For one fix, I initialized the common and copy settings (he never did say what he did to cause it). Other fix was a connector on the reader board was pulled out.

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