SADDLE STITCH FINISHER3-193Staple cartridge replacement and staple jam removalWhen the staple cartridge becomes empty or staples become jammed, a message will appear in the messagedisplay of the operation panel.Follow the procedure below to replace the staple cartridge or remove jammed staples.■ Staple cartridge replacement1 Open the front cover.2 Pull out the stapler section.3 Turn roller rotating knob A in the directionof the arrow to move the staple unit to thefront.Turn the roller rotatingknob until the trianglemark is aligned with theindex.4 Remove the empty staple box.5 Remove the empty staple cartridge.Press the lock button tounlock the staple boxcover and remove thestaple cartridge.6 Insert a new staple cartridge into thestaple box.After inserting the staplecartridge, press down onthe staple box cover tolock the cartridge inplace.7 Remove the tape from the staple cartridgeby pulling it straight.8 Insert the staple box.Push the staple box inuntil it clicks into place.9 Push the stapler section back into thefinisher.10 Close the front cover.NOTEIf staples remain, the staple cartridge cannot beremoved.Roller rotatingStaple unitknob ANOTES● Do not remove the tape from the cartridge beforeinserting the staple cartridge into the box.● Make sure that the staple cartridge is securedfirmly.● When reinstalling the staple box, push it in until itclicks into place.NOTEMake a test print or copy in the staple sort mode toensure that stapling is performed properly.