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  1. #1
    Service Manager 5,000+ Posts
    MPC3502 SC142 error

    copier tech's Avatar
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    MPC3502 SC142 error

    Hi all,

    one of my colleagues is facing this issue, we’ve changed the lamp, no chnage, anyone come accross this error before?
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  2. #2
    Senior Tech 2,500+ Posts
    MPC3502 SC142 error

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    Re: MPC3502 SC142 error

    Optics and the white plate may need cleaned, and did you change the lamp because it wasn't coming on?
    NEVER ASSUME ANYTHING

  3. #3
    Service Manager 1,000+ Posts luca72's Avatar
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    Re: MPC3502 SC142 error

    Quote Originally Posted by copier tech View Post
    Hi all,

    one of my colleagues is facing this issue, we’ve changed the lamp, no chnage, anyone come accross this error before?


    hi, is your colleague testing something in the lens of the machine without exposure glass? ... this code is about the detection of the white correction plate under the glass

  4. #4
    Service Manager 2,500+ Posts
    MPC3502 SC142 error

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    Re: MPC3502 SC142 error

    Quote Originally Posted by luca72 View Post
    hi, is your colleague testing something in the lens of the machine without exposure glass? ... this code is about the detection of the white correction plate under the glass
    I have a 'hunch' that he or she isn't standing in front of the machine with the exposure glass in their hand wondering why the machine is acting up...but it's just a 'hunch'

  5. #5
    Service Manager 1,000+ Posts bob marley's Avatar
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    Re: MPC3502 SC142 error

    had the same problem few days ago . SBU board was defective
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