Understanding the status LED
a. Estimated cartridge life means the expected or estimated toner cartridge life, which indicates the average capacity of print-outs and is designed pursuant to ISO/IEC 19752. The number of pages
may be affected by operating environment, percentage of image area, printing interval, graphics, media and media size. Some amount of toner may remain in the cartridge even when red LED is
on and the printer stops printing.
The machine is in power save mode.
The machine is in ready mode or machine's power is off.
Eco mode is on. Duplex, 2-up, toner save on, skip blank page feature will automatically be applied when printing (see"Eco
printing" on page 48).
Eco mode is off.