Lexmark T420 Printer User Manual


 
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4
Press the tabs on the front and top of the printer to release the side door.
5 Swing the side door away from the printer, and then slide the door toward the back of the
printer to remove it.
6 Set the door aside.
7 Locate the shield on the side of the printer.
8 Loosen the six screws on the shield, but do not remove the screws completely.