Konica Minolta bizhub 20 - Manual (Page 16)

General information
7
1
Note
When the power switch is off or the machine is in Sleep mode, the LED is off.
Red
Cover open The front cover or fuser cover is open. Close the cover.
Toner Life End Replace the toner cartridge with a new one.
Paper error Put paper in the tray or clear the paper jam. Check the LCD
message.
Scan lock Check that the scanner lock lever is released.
Others Check the LCD message.