![background image](/i/dell/161955/dell-c2665dnf/h/dell-c2665dnf-496.png)
494
Maintaining Your Printer
10
Clean the CTD sensor (as shown) with a clean, dry cotton swab.
11
Make sure that the arrow marks on the transfer belt unit and the printer face each other, and then insert the unit
into the printer until it clicks.
12
Close the top cover.