Filter
Top Products
Using the Control Panel 319
9
9
9
9
9
9
9
9
9
9
9
9
Worn Photoconductor
This message indicates that the photoconductor unit has reached
the end of its service life. Printing after this message appears is
not guaranteed. Turn the printer off, then replace the
photoconductor unit with a new one. See “Photoconductor Unit”
on page 342 for instructions. The error clears automatically after
you replace the unit and close the printer covers.
Worn uuuu Dev Unit
The developer unit for the indicated color has reached the end of
its service life. (The letters C, M, Y, and K appear in place of uuuu
and indicate the colors Cyan, Magenta, Yellow, and Black
respectively.) You can print after this message appears, but it is
recommended to replace the developer unit. Contact your dealer
and prepare a new developer unit.
Write Error ROM P
The product is unable to write data to the ROM module correctly.
You cannot remove the ROM P because the ROM P is a program
ROM module. Contact your dealer.
Writing ROM P
The product is writing data into the ROM module in the ROM slot
P.
Wrong Photoconductor
An inappropriate photoconductor unit is installed. Install only
the photoconductor unit listed in “Consumable products” on
page 31.
See “Photoconductor Unit” on page 342 for instructions on
replacing the photoconductor unit.