Printing does not startPrinting does not startThe Data lamp on the Control Panel does not light up .................................................................................... 614The printer does not respond even if print jobs are sent .................................................................................. 614Ink Filling.. is displayed ................................................................................................................................... 614The display screen indicates Agitating ............................................................................................................ 615The Data lamp on the Control Panel does not light upThe Data lamp on the Control Panel does not light upCause Corrective ActionThe printer is noton.Make sure the power cord is securely plugged in, all the way. Press the Power button to turn on the printer.The target printerwas not selectedwhen printing.• In Windows, select the printer by clicking Select Printer or Printer in the printing dialog box and try printingagain.• In Mac OS, open the dialog box of the printer driver, select the printer from the list of Printer, and try print-ing again.The print job ispaused. • In Windows, restart the print job as follows.1. Click the printer icon in the Devices and Printers window.2. Click See what's printing to open a window.3. Click Pause Printing in the Printer menu to clear the check box.Note, depending on the version, restart the print job as follows.1. Right-click the printer icon in the Printers and Faxes (or Printers) window.2. Click Resume Printing in the menu.• In Mac OS, restart the print job as follows.1. Click Print & Scan. (This is identified as Printers & Scanners or Print & Fax in other versions of MacOS.)2. Choose the printer.3. Click Open Print Queue to open a window.4. Click Resume Printer (or Resume).The printer does not respond even if print jobs are sentThe printer does not respond even if print jobs are sentCause Corrective ActionIn the Control Panel menu, Pause Print is On. Set Pause Print to Off.(See "Pausing Printing.") ➔ P.27In the Control Panel menu, Use USB or Use Ether-net is set to Off.Set Use USB or Use Ethernet to On.(See "Menu Settings.") ➔ P.445You have selected Save in mail box in OutputMethod on the printer.Print the job saved on the printer's hard disk.(See "Printing Saved Jobs.") ➔ P.521Print jobs are pending. Manage the jobs on hold and print as needed.(See "Managing Pending Jobs (Printing or Deleting Jobs onHold).") ➔ P.519Ink Filling.. is displayedInk Filling.. is displayedCause Corrective ActionThe printer was forced off during operation. Wait until the system has been filled with ink.The Data lamp on the Control Panel does not light up iPF840User's GuideTroubleshooting Printing does not start614