What you can do
Remove the used transfer belt unit, and install a new transfer belt unit. For more information about
replacing the transfer belt unit, see "Replacing the Transfer Belt Unit, the 2nd Belt Transfer Roller (2nd
BTR), and the Retard Roller."
When genuine toner cartridges are installed, change the Non-Dell Toner setting to disable using the Dell
Printer Configuration Web Tool or the Tool Box.
Understanding Printer Messages