Lexmark CX942
Turn off the printer.
Using a flat‑head screwdriver, remove the cover plates.
Unpack the working shelf.
Attach the mounting bracket to the printer.
Attach the working shelf to the mounting bracket.
Secure the shelf to the printer.
Turn on the printer.
Download and install the fax driver to start sending fax messages.
Run the software installer to get your printer up and running.