Minolta PAGEPRO L Manual page 118

Changing the Toner Cartridge
Black Yellow
On
1. Check the control panel to
see that the "Toner Empty"
LED message is displayed.
2. Press the Action key.
The LED display will change to
indicate which of the toner
cartridges require replacement.
Magenta
Blinking
Blinking
On
On
Changing Cartridges
Cyan
Blinking
Blinking
On
To Be Continued
4-2