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  1. #1
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    MP7502 freezing up

    I have a issue with the machine showing copying off the glass or DF but just idling for 3-5 minutes then pops a 955 code tried FW, controller, memory, HDD, IPU, CCD, SIOB.....prints/Fax in with no issue....

  2. #2
    Field Supervisor 500+ Posts
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    Re: MP7502 freezing up

    I read this on another forum,

    harness D6095500(IPU to CIS) was partially unplugged from the CIS.

    Good luck, sounds like a tough one.

  3. #3
    Senior Tech 1,000+ Posts
    MP7502 freezing up

    mikadonovan's Avatar
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    Re: MP7502 freezing up

    Ok, when you replaced the controller, did you also swap the nvram on the controller and the eprom on the BCU? Failure to do these things will give you that sc code.
    NEVER ASSUME ANYTHING

  4. #4
    Senior Tech 100+ Posts
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    Re: MP7502 freezing up

    try DF controller

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