The printer stops during a print jobThe printer stops during a print jobAn error message is shown on the Display Screen ......................................................................................... 616The printer ejects blank, unprinted paper ........................................................................................................ 616The printer stops when printing a HP-GL/2 job (the carriage stops moving) .................................................... 629An error message is shown on the Display ScreenAn error message is shown on the Display ScreenCause Corrective ActionThe last portion of roll paper was used during a print job, and paper couldnot be advanced because the trailing edge is taped to the roll.Remove the used roll and insert a new roll.(See "Removing the Roll from the Printer.") ➔ P.352(See "Removing the Roll Holder from Rolls.") ➔ P.356(See "Loading and Printing on Rolls.") ➔ P.18The printer ejects blank, unprinted paperThe printer ejects blank, unprinted paperCause Corrective ActionThe leading edge of the roll paper was cut tostraighten it.The leading edge of rolls may be cut to straighten it if Trim Edge First is set to avalue other than Off in the Control Panel menu.(See "Cutting the Leading Edge of Roll Paper Automatically.") ➔ P.366The Printhead nozzles are clogged. Print a test pattern to check the nozzles and make sure the Printhead is in goodcondition for printing.(See "Checking for Nozzle Clogging.") ➔ P.577A print job was received from an incompatibleprinter driver.Use the correct imagePROGRAF printer driver for the printer and try printing again.The printer has received print data that in-cludes HP RTL commands when Auto Ro-tate is On in the Control Panel menu.In the Control Panel, set Auto Rotate to Off and print again.(See "Menu Settings.") ➔ P.445The printer is damaged. Contact your Canon dealer for assistance.An error message is shown on the Display Screen iPF840User's GuideTroubleshooting The printer stops during a print job616
