1.Make sure the printer is not turned on, and unplug the power cord if it is plugged into an electrical outlet.

2.Remove the face-up tray from the printer.

3.Pull out the standard lower cassette to remove the screw that secures the Duplex Unit slot cover onto the printer.

Note:

Keep the screw in a safe place as you will need it when you remove the Duplex Unit.

Installing the Options

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