Mpc 2050

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  • Leonh
    replied
    Was back there today and no sc 400. Checked id sensors. They are clean.Color test chart look good.What i did yesterday is a force line pos.adj. & a process control with full music. I'm happy. It's working.

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  • Ollie1981
    replied
    Re: Mpc 2050

    The problem with this machine is, the ID sensors are below the ITB unit down near the registration roller (as opposed to the MPC3500 engine where they are above, below the fuser) and I've found the ITB brace that sits just above the ID sensors has a tendency to get a buildup of toner on it that subsequently drops onto the sensors as the machine runs.

    You clean the sensors, it's alright for a short period, more toner drops and SC400 appears again.

    Take the ITB unit out of the machine, remove the metal brace from the PTR side underneath the belt (this brace has three windows in it that the ID sensors look up through to see the belt). You will probably find that this brace has a considerable amount of toner build up on it.

    Clean it, and refit it.. and I bet you don't see SC400 again for a while.... well for at least as long as it takes for this brace to get dirty again.

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  • JustManuals
    replied
    Re: Mpc 2050

    This Parts & Service Manual can now be purchased for $12.77 and downloaded immediately after payment from

    Just Manuals ~ The Internet's largest selection of manuals ~ Instant Downloads


    Paul@justmanuals.com

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  • Eric1968
    replied
    Re: Mpc 2050

    This is from the service manual (BTW, always clean the ID-sensors with a wet cloth. A dry cloth causes static electricity which can attract toner to the ID-sensor) :

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  • kyrenecopy
    replied
    Re: Mpc 2050

    SC 400 ID sensor error 1 background adjustment - BCU defective
    SC 400 ID sensor error 1 background adjustment - CGB/PPG power pack defective
    SC 400 ID sensor error 1 background adjustment - ID harness and connections
    SC 400 ID sensor error 1 background adjustment - ID sensor dirty or defective
    SC 400 ID sensor error 1 background adjustment - IOB defective
    SC 400 ID sensor error 1 background adjustment - LD unit defective

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  • Leonh
    started a topic [CQ] Mpc 2050

    Mpc 2050

    Hi all. I am having a problem with an sc 400. What i have done is removed the itb and id sensors and cleaned them. I cleaned the motor in the front cover that move the id sensors and transfer roller. Tested working fine. 2 Hours later,code happend again. Got to client stripped itb out. Back id sensor was dirty again.Lookes like cyan toner. I think it might have been a problem with toner density. My test chart from earlier was much darker as to the 2nd time around. Will keep an eye on it and see what happens.
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