Insert the sheet between the Platen and the Paper Retainer.• Enlarged/reduced printingYou can freely adjust the size of originals by enlarging or reducing originals before printing.(See "Resizing Originals to Match the Paper Size.") →P.70(See "Resizing Originals by Entering a Scaling Value.") →P.80• Free Layout (Windows) and imagePROGRAF Free Layout (Macintosh)Print multiple documents from multiple applications (such as word-processing programs, spreadsheet programs,and so on) next to each other.(See "Printing Multiple Originals Next to Each Other.") →P.124Turning the Printer On and OffTurning the Printer On and OffTurning the printer on1 Press the Power button to turn on the printer.The printer will now start up.After the Display Screen shows the Canon logo, "Start-ing up... Please wait." is displayed.2 The Power Lamp is lit when the printer finishes startingup, and the printer is now in Standby.The printer will not go into Standby in the following sit-uations. Take the appropriate action.• The Top Cover is openClose the Top Cover.• The Ink Tank Cover is openClose the Ink Tank Cover.• The Printhead is not installedsee "Replacing the Printhead." →P.922• An Ink Tank is not installedsee "Replacing Ink Tanks." →P.908• If "ERROR" is shown on the Display Screensee "Error Messages." →P.990iPF8400 Turning the Printer On and OffUser's GuideBasic Printing Workflow Printing procedure23