Samsung SL-M3870FW User Manual Ver.1.0 (English) - Page 118

Understanding the status LED LED Status Off Green Blinking On Status Red Blinking On Wirelessb Blue Blinking On Off Description • The machine is off-line. • The machine is in power save mode. When the backlight blinks, the machine is receiving or printing data. • The machine is on-line and can be used. • 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. • 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 78).b • 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 81). • The cover is opened. Close the cover. • 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 120). • A paper jam has occurred (see "Clearing jams" on page 100). • An imaging unit has almost reached its estimated cartridge lifec. It is recommended to replace the toner cartridge The machine is connecting to a wireless network. The machine is connected to a wireless network (see "Wireless network setup" on page 173). The machine is disconnected from a wireless network. 4. Troubleshooting 118