iPF850User's GuideBasic Printing Workflow 15Enhanced Printing Options 29Windows Software 157Mac OS Software 267Handling and Use of Paper 331Control Panel 429Printer Parts 467Network Setting 481Print Job Management 501Adjustments for Better Print Quality 555Maintenance and ConsumablesInk Tanks ........................................................................................... 574Printheads ......................................................................................... 585Maintenance Cartridge ...................................................................... 593Cleaning the Printer ........................................................................... 599Other Maintenance ............................................................................ 606Troubleshooting 617Error Message 651Specifications 673Appendix 677imagePROGRAFMaintenance and Consumables573