Replace the staple cartridge of the stapler unit (StapleN1)IntroductionWhen a staple cartridge of the stapler unit inside the stacker/stapler is empty, the control panelwill display a message indicating which staple cartridge must be replaced. The procedure belowdescribes how to replace the staple cartridge.Required staplesStaple N1NOTEYou can order all required supplies from your local authorized dealer.Replace the staple cartridge of the stapler unitStep Action Illustration1 Open the front door of the stacker/stapler.2 Grab the green tab of the staple case andpull the staple case out of the staple unit.NOTEWhen the stapler unit is at theback and it is difficult to pull outthe staple case, turn the dial atthe bottom left-hand side to theleft to move the stapler unit.3 Pull out the staple cartridge.4 Insert the new staple cartridge (StapleN1).4Replace the staple cartridge of the stapler unit (Staple N1)Chapter 3 - Use the stacker/stapler 23Canon Finisher-AK1/Saddle Finisher-AK2/Puncher Unit-BT1/BU1Operation Guide Finisher-AK1, Saddle Finisher-AK2, Puncher Unit-BT1-BU1: VarioPrint (VP) 110, VP120, VP135 - Edition 2013-06