Sharp DX-B450P - Manual (Page 125)

User’s Guide 10-3
At the Paper Trays
Clearing Paper Jams
3. Remove any paper jammed inside the printer.
NOTE: If the printer is installed with the two optional tray modules, examine the interior of all the tray
modules.
4. Push the paper tray completely into the printer.
5. Open and close the top cover to clear the Jam message.