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jwai
07-26-2021, 06:04 AM
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,

CP-1015
07-26-2021, 06:43 AM
Bad contact!

jwai
07-26-2021, 04:56 PM
I replaced back the current chip, it displayed back IU-K life end.

copier addict
07-26-2021, 05:26 PM
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?

jwai
07-26-2021, 05:41 PM
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.

CP-1015
07-26-2021, 06:26 PM
If there are wrong chips, isn't there another error?

jwai
07-27-2021, 05:22 PM
If there are wrong chips, isn't there another error?

only " IU-K is missing " displayed......

copier addict
07-27-2021, 06:07 PM
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

CP-1015
07-28-2021, 06:36 AM
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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