Lexmark 640 Benutzerhandbuch

Lift the front edge of the finisher output bin cover until it locks into position.

Remove the stack of print media.

Close the finisher output bin cover.

Press .

A 28x Stapler Jam message indicates staples are jammed in the stapler. This requires removing the staple cartridge 
holder from the printer.

Lift the front edge of the finisher output bin cover until it locks into position.

Remove the print media.