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  1. #1
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    C3100P imaging unit chip

    Hello,

    Last time I replaced the chip of K imaging unit due to end of life and it succeed.
    This time I did so, however, the machine displayed K imaging unit is missing.
    I tried 2 more chips the same result occurred.
    So what's the reason? and any setting on tech rep mode can release either toner or IU chip cannot be detected normally?

    Best regards,

  2. #2
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    C3100P imaging unit chip


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    Re: C3100P imaging unit chip

    Bad contact!

  3. #3
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    Re: C3100P imaging unit chip

    I replaced back the current chip, it displayed back IU-K life end.

  4. #4
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    C3100P imaging unit chip

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    Re: C3100P imaging unit chip

    Quote Originally Posted by jwai View Post
    I replaced back the current chip, it displayed back IU-K life end.

    It sounds like you are using the wrong chip. Is that possible?

  5. #5
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    Re: C3100P imaging unit chip

    Quote Originally Posted by copier addict View Post
    It sounds like you are using the wrong chip. Is that possible?
    I ordered the chips from taobao, I tried them and all displayed IU-K is missing.

    Long Long time ago I got the same chip and reset the IU successfully.

  6. #6
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    C3100P imaging unit chip


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    Re: C3100P imaging unit chip

    If there are wrong chips, isn't there another error?

  7. #7
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    Re: C3100P imaging unit chip

    Quote Originally Posted by CP-1015 View Post
    If there are wrong chips, isn't there another error?
    only " IU-K is missing " displayed......

  8. #8
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    C3100P imaging unit chip

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    Re: C3100P imaging unit chip

    Quote Originally Posted by jwai View Post
    only " IU-K is missing " displayed......

    If you have a new IU install it. Then send the bad chips back and order some new ones

  9. #9
    Senior Tech 250+ Posts
    C3100P imaging unit chip


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    Re: C3100P imaging unit chip

    Quote Originally Posted by jwai View Post
    only " IU-K is missing " displayed......
    I thought it displays not "missing k-unit" but "wrong unit". But it seems it's a wrong chip.

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