Samsung Xpress M2021 User Manual page 57

Understanding the status LED
3
Status LED
Status
Off
Green
(Status
LED)
Red
Orange
The machine is off-line or save mode.
• When the machine is receiving data and printing data.
Blinking
• When the backlight blinks rapidly, the machine is printing data.
On The machine is on-line and can be used.
Blinking
Waiting for a
• The cover is opened. Close the cover.
• There is no paper in the tray when receiving or printing data. Load paper in the tray ("Loading paper in the tray" on
page 27).
On
• The machine has stopped due to a major error.
• When the machine is manual and manual duplex printing.
Blinking Upgrading firmware.
On A paper jam has occurred (see "Clearing paper jams" on page 53).
(Print screen) or (WPS) button to be pressed for manual printing.
Description
57
4. Troubleshooting