10 Replacing toner cartridges and staples and emptying punch scrap box10-32 CS250/CS240/CS231To replace the staple cartridge in saddle stitcher1 Raise the copy output tray, and then push down the staplecartridge holder and remove it.2 Press in the area marked "PUSH" to unlock the staplecartridge holder.3 Remove the empty staple cartridge from the staple cartridgeholder.4 Load the new staple cartridge into the staple cartridge holder.PUSH