Install duplex
Try one or more of the following:
• Install the duplex unit:
1 Turn the printer off.
2 Unplug the power cord from the wall outlet.
3 Install the duplex unit.
4 Connect the power cord to a properly grounded outlet.
5 Restart the printer.
• Cancel the current job.
Install envelope feeder
Try one or more of the following:
• Install the envelope feeder:
1 Turn the printer off.
2 Unplug the power cord from the wall outlet.
3 Install the envelope feeder.
4 Connect the power cord to a properly grounded outlet.
5 Restart the printer.
• Cancel the current job.
Install Tray <x>
Try one or more of the following:
• Install the specified tray:
1 Turn the printer off.
2 Unplug the power cord from the wall outlet.
3 Install the specified tray.
4 Connect the power cord to a properly grounded outlet.
5 Restart the printer.
• Cancel the current job.
Install MICR Cartridge
The printer does not have a MICR cartridge installed. Install a MICR cartridge to continue printing.
Invalid Engine Code
You need to download valid engine code for the printer.
For more information, visit the Lexmark Web site at www.lexmark.com, or contact customer support.
Note: Engine code may be downloaded while this message appears on the display.
Understanding printer messages
152