3-20 User ManualCancelling/Checking PrintingBasic Printing Tasks3. Remove the staple unit by lifting it up and out.4. If present, remove the depleted staple cartridge.5. Insert a new staple cartridge.6. Insert the staple unit into the Finisher.7. Close door G.Cancelling/Checking PrintingCancelling PrintingTo cancel printing, you can either cancel the print job at the printer or at the computer.Cancelling a Print Job at the PrinterPress the CANCEL button then press the Start button on the Operator Panel. However, pagesbeing printed at the moment will continue to be printed.Cancelling Print Jobs at the ComputerDouble-click the printer icon at the bottom right of the taskbar in Windows.