User's Manual

Understanding the status LED
66
4. Troubleshooting
5
Toner / WPS / Power / Eco LED
Status Description
(Toner LED)
Orange
Blinking
Small amount of toner is left in the cartridge. The estimated cartridge life 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 46).
On
• A toner cartridge has almost reached its estimated cartridge life
a
. It is recommended to replace the toner
cartridge (see "Replacing the toner cartridge" on page 48).
• The toner cartridge is not installed or the wrong toner cartridge is installed (see "Replacing the toner
cartridge" on page 48).
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 19798. The
number of pages may be affected by operating environment, printing interval, graphics, media type and media size. Some amount of toner may remain in the cartridge even when
red LED is on and the printer stops printing.
Off All toner cartridges are at normal capacity.
(WPS LED)
b
b. Wireless model only (see "Features by models" on page 5).
Blue
Blinking The machine is connecting to a wireless network.
On
The machine is connected to a wireless network (see "Using the WPS button" on page 24).
Off The machine is disconnected from a wireless network.
(Power/Wakeup LED)
Blue
On The machine is in power save mode.
Off
The machine is in ready mode or the machine’s power is off.
Eco Green
On Eco mode is on (see "Eco printing" on page 37).
Off Eco mode is off.