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Troubleshooting 265
R4CE640
long.bk Rev. E
A5 size TROUB.FM
6/10/04
R
Proof Sign-off:
ABE J.Hashimoto, K.Iwamura
M.Ishigami
S. Halvorson
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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 187 for instructions. The error clears automatically after
you replace the unit and close the printer covers.
Worn TransferUnit
This message warns you that the transfer unit is near the end of
its service life. You can continue to print until the Replace
TransferUnit error message appears, but early replacement is
recommended to maintain high print quality.
To clear this warning message and continue printing, select Clear
All Warning from the control panel’s Reset Menu. For instruction
about accessing the control panel menus, see “How to access the
control panel menus” on page 147.
Write Error ROM P
The printer is unable to write data into the ROM module correctly.
You cannot remove the ROM P because the ROM P is a program
ROM module. Contact our Customer Support Center.
Writing ROM P
The printer 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 20.
See “Photoconductor Unit” on page 187 for instructions on
replacing the photoconductor unit.