453 Troubleshooting
Non-Genuine Mode
When toner within a toner cartridge is empty, the Replace XXXX Print Cartridge (XXXX:
Yellow, Magenta, Cyan, or Black) message appears.
When you want to use the printer in Non-Genuine mode, program the mode and replace the print
cartridge.
IMPORTANT:
• If you use the printer in the Non-Genuine mode, the performance of the printer may not be at its optimum. And
any problems that may arise from the use of the Non-Genuine mode are not covered by our quality guarantee.
The continuous use of the Non-Genuine mode can also cause the printer to break down, and any repair
charges for such break down will be incurred by users.
NOTE:
• Before starting the operation described below, confirm that Ready is displayed on the LCD panel.
1 Press the System button.
2 Select Admin Menu, and then press the
button.
3 Select Maintenance, and then press the button.
4 Select Non-Genuine, and then press the
button.
5 Select Toner, and then press the
button.
6 Select On, and then press the
button.
7 Press the button twice.
The printer switches to the Non-Genuine mode.
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