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Understanding the status LED
100
4. Troubleshooting
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WPS
b
Blue
Blinking The machine is connecting to a wireless network.
On
The machine is connected to a wireless network (see "Wireless network setup" on page 156).
Off The machine is disconnected from a wireless network.
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Power
Blue
On The machine is in power save mode.
Off
The machine is in ready mode or machine’s power is off.
Eco Green
On Eco mode is on.
The default setting of Eco mode is 2-up and toner save.
Off Eco mode is off.
Toner
b
Orange
Blinking
Small amount of toner is left in the cartridge. The estimated cartridge life
a
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).
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 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).
LED Status Description