CS193/CS173/CS163 9-19Replacing toner cartridges and staple cartridges and emptying punch scrap box 95 Insert the staple cartridge holder along the rails in thecompartment until it snaps into place.– Check that the staple cartridge holder is securely installed.6 Close the front door.2 ReminderReplace the staple cartridge only after the message has appeared.If the staple cartridge is replaced before the message appears, the machine may be damaged.