153 Troubleshooting
Non Genuine Toner Mode
When toner within a toner cartridge is empty, a toner indicator lights up or blinks, and at the same
time, the (Error) indicator lights up depending on the printer status. For details on indicators, refer to
"Understanding the Operator Panel Lights" on page 103.
When you want to use the printer in the Non Genuine Toner mode, enable the Non Genuine Toner
mode and replace the toner cartridge.
IMPORTANT:
• If you use the printer in the Non Genuine Toner 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 Toner mode are not covered by
our quality guarantee. The continuous use of the Non Genuine Toner mode can also cause the printer to
break down, and any repair charges for such break down will be incurred by users.
NOTE:
• To disable the Non Genuine Toner mode, deselect the check box next to On on the Non Genuine Toner page
on the Printer Setting Utility.
This section includes:
• "The Printer Setting Utility" on page 154