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Understanding the status LED
105
4. Troubleshooting
Status Description
Status Off • The machine is off-line.
• The machine is in a power save mode.
Green Blinking When the backlight blinks, the machine is receiving or printing data.
On The machine is on-line and can be used.
Orange On A paper jam has occurred (see "Clearing original document jams" on page 93, "Clearing paper jams" on page 96).
Red Blinking • A minor error has occurred and the machine is waiting for the error to be cleared. Check the display message. When
the problem is cleared, the machine resumes. For some models that does not support the display screen on the
control panel, this feature is not applicable.
• 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 73).
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 76).
• There is no paper in the tray. Load paper in the tray.
• The machine has stopped due to a major error. Check the display message (see "Understanding display messages" on
page 107).
• An imaging unit has almost reached its estimated cartridge life
b
. It is recommended to replace the toner cartridge (see
"Replacing the imaging unit" on page 79).
Wireless 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 25).
Off The machine is disconnected from a wireless network.