Samsung SCX3405FWXAC manual Default setting of Eco mode is 2-up and toner save, Toner b Orange

Understanding the status LED

	LED				Status		Description
						Blinking	The machine is connecting to a wireless network.
(			)
				Blue		On	The machine is connected to a wireless network (see "Wireless network setup" on page 156).
WPSb
						Off	The machine is disconnected from a wireless network.
(		)		Blue		On	The machine is in power save mode.
			Off		The machine is in ready mode or machine’s power is off.
Power
						On	Eco mode is on.
Eco				Green			The default setting of Eco mode is 2-upand toner save.
						Off	Eco mode is off.
						Blinking	Small amount of toner is left in the cartridge. The estimated cartridge lifea of toner is close. Prepare a new cartridge for replacement.
							You may temporarily increase the printing quality by redistributing the toner (see "Redistributing toner" on page 75).
Tonerb				Orange
						On	A toner cartridge has almost reached its estimated cartridge lifea. It is recommended to replace the toner cartridge (see "Replacing
							the toner cartridge" on page 77).
						Off	All toner cartridges are at normal capacity.

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.Some LEDs may not be available depending on model or country (see "Control panel overview" on page 24).

4. Troubleshooting 100