Computer displays message "missing developer unit"
Generally this printer can be separate into 4 major part: Printer body,
Toner container, Developer unit and Drum unit. The developer unit is
the unit where the toner container "mount" on it and it should be
removed to allow cleaning task every time the toner container is
replaced.
U may get this error message if the developer unit is
not install properly after u replace a new toner container. Just lift
the developer unit together with the toner container out of the printer
and then insert back properly into the machine.
YBC (/\)
Go to here
:
https://howhide.com/missing-developer-unit/
I had the same problem with the Kyocera P2135dn: missing developer unit. I have cleaned the developer unit by the older toner (i think the toner was a poor quality one) and added a new toner. Now it is working just fine.
SOURCE: missing developer unit
Generally this printer can be separate into 4 major part: Printer body, Toner container, Developer unit and Drum unit. The developer unit is the unit where the toner container "mount" on it and it should be removed to allow cleaning task every time the toner container is replaced.
U may get this error message if the developer unit is not install properly after u replace a new toner container. Just lift the developer unit together with the toner container out of the printer and then insert back properly into the machine.
YBC (/\)
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