Print Cartridge Not Installed (Back-Side Imprinter)

When the print cartridge is not installed in the back-side imprinter, the following error code appears on the LCD of the scanner's operator panel.

U6:B4

Print Cartridge Not Installed (Back-Side Imprinter)

Refer to the fi-680PRF/PRB Imprinter Operator Guide to install the print cartridge.