Lexmark E120 User Manual page 33

Change cartridge
Light sequence:
• Toner Low/Replace PC Kit—On
• Error—Blinking
Message:
Printer has detected a refilled Return Program toner cartridge has been installed.
Solution:
Remove current toner cartridge, and install a new toner cartridge.
Open door
Light sequence:
Error—On
Message:
Door is open.
Solution:
Close the open door.
Using the operator panels
Overview of the Lexmark E120n operator panel
33