all UI and toner undetected on Minolta C203

[kamalovitch]

need help please, the machine is operating normally, and this morning all yes and toner undetected on Minolta C203, it returns a message saying that we must put IU and toner when I replace the same problem,


thank you.

[EarthKmTech]

I would assume blown icp on prcb from/or a shorted tc or iu chip contact pin.

[kamalovitch]

I would assume blown icp on prcb from/or a shorted tc or iu chip contact pin.


I have the problem on all iu and toners, the machine does not detect any

[paulrid]

Have you just changed a toner or IU? I have seen similar things when data on one of the chips is corrupt.
if so try changing it again.
Paul.

[kamalovitch]

Have you just changed a toner or IU? I have seen similar things when data on one of the chips is corrupt.
if so try changing it again.
Paul.

I charge all iu but the problem persists,

[paulrid]

I charge all iu but the problem persists,

and the toner?
paul.

[blackcat4866]

Does KM have a place in the service mode where they designate what brand or badge will be displayed? Let's say it's designated as an Oce' and you've installed KM IU's and toners. =^..^=

[Blizzoo]

IU lot number it's shown in service mode?

[EarthKmTech]

is it saying they arent inserted OR they are the incorrect type ?

[PeterG]

If my memory is to be relied on, I seem to recall that this can be caused by bent, "shorting" contacts on one of the image units!

[bigmark]

what logo shows up when you reboot the MFP? is it the rocket ship/outer space logo... or the KM logo. If its the outer space logo.. its also possible the NVRAM has blown, there is a recovery procedure and a few switches that have to be set to recover from this. another option is to print out the configuration page.. if it lists the model as a generic model... again, NVRAM issues.