Enter PIN
Enter the PIN you created in Print Properties when the confidential job was sent for printing.
Enter PIN to lock
Enter the PIN you created to lock the control panel and prevent menu changes.
Flushing buffer
Wait for the message to clear.
Formatting Disk x/y XX% DO NOT POWER OFF
Wait for the message to clear.
Formatting Flash DO NOT POWER OFF
Wait for the message to clear.
Insert Tray <x>
Insert the specified tray into the printer.
Internal System Error, Reload Bookmarks
1Press the down arrow button until Continue appears, and then press
to clear the message and continue printing.
2Reload the bookmarks.
Internal System Error, Reload Security Certificates
•Reload the security certificates.
•Press the down arrow button until Continue appears, and then press
to clear the message and 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
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