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.
b. Wireless model only.
On
The machine is in power save mode.
Off
The machine is in ready mode or machine's power is off.
Blinking
The machine is connecting to a wireless network.
On
The machine is connected to a wireless network.
Off
The machine is disconnected from a wireless network.
On
Eco mode is on. Duplex, 2-up, toner save on, skip blank page feature will automatically be applied when printing (see"Eco