Dell 3130cn Color Laser Printer - Manual (Page 183)

5. Close the cover of the fuser and press down the levers at both ends of the fuser.
6. Confirm that there are no scraps of paper remaining inside the printer, and then close the front cover.
Removing Print Jams From the Optional Duplexer
NOTICE: Ensure nothing touches or scratches the surface (black-colored film) of the belt unit. Scratches, dirt, or oil
from your hands on the film of the belt unit may reduce print quality.
NOTICE: To protect the drums of the print cartridges against bright light, close the front cover within five minutes.
If the front cover remains open for more than five minutes, print quality may deteriorate.
NOTE: To resolve the error displayed on the operator panel, you must clear all print media from the print media
path.
1. Push the button (right side) and open the front cover.