iPF840User's GuideBasic Printing Workflow 15Enhanced Printing Options 29Windows Software 157Mac OS Software 267Handling and Use of Paper 331Control Panel 425Printer Parts 463Network Setting 475Print Job Management 495Adjustments for Better Print Quality 549Maintenance and Consumables 565TroubleshootingFrequently Asked Questions ............................................................. 604Problems Regarding Paper ............................................................... 605Printing does not start ....................................................................... 614The printer stops during a print job ................................................... 616Problems with the printing quality ..................................................... 617Cannot print over a network .............................................................. 626Installation problems ......................................................................... 627HP-GL/2 problems ............................................................................ 628Other problems ................................................................................. 630Error Message 635Specifications 657Appendix 661imagePROGRAFTroubleshooting603
