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2
Remove the staple case.
3
Remove the empty staple cartridge.
4
Insert a new staple cartridge into the
staple case.
Push the staple cartridge in until it clicks into place.
5
Push the staple case firmly back in.
Push the staple case in until it clicks into place.
6
Close the front upper cover.
Make a proof copy in staple sort function to verify that stapling takes place correctly.