Notes About the Toner
• Proper operation cannot be guaranteed if any third-party toner is used.
• Depending on printing conditions, there are cases where the printer cannot print the number of
sheets indicated in the specifications.
• Replace the print cartridge if the printed image suddenly becomes pale or blurred.
• When operating the machine for the first time, use the print cartridge supplied with this machine. If
this cartridge is not initially used, the following problems may occur:
• When using the touch panel model
• "Replace Required Soon: Print Cartr." Toner Cartridge (XX) will be displayed before the
toner runs out.
• "Replacement Required: Toner(Black)" Toner Cartridge (XX) will be displayed when the
toner runs out, but instead the printed image suddenly becomes pale or blurred.
• When using the four-line LCD panel model
• "Replace Required Soon:" will be displayed before the toner runs out.
• "Replacement Required:" will be displayed when the toner runs out, but instead the
printed image suddenly becomes pale or blurred.
• When using the touch panel model
• The lifetime of the photo conductor, which is built into the print cartridge, is taken into account
in displaying "Replace Required Soon: Print Cartr." Toner Cartridge (XX). If the photo
conductor stops working before the toner runs out, "Replace Required Soon: Print Cartr."
Toner Cartridge (XX) may be displayed.
• When using the four-line LCD panel model
• The lifetime of the photo conductor, which is built into the print cartridge, is taken into account
in displaying "Replace Required Soon:". If the photo conductor stops working before the toner
runs out, "Replace Required Soon:" may be displayed.
12. Appendix
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