HP Deskjet 2540 All-in-One Printer User Manual
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Replace ink cartridges ........................................................................................................................ 41
Use single-cartridge mode ................................................................................................................. 43
Cartridge warranty information ........................................................................................................... 44
Tips for working with cartridges .......................................................................................................... 45
Wi-Fi Protected Setup (WPS – requires WPS router) ........................................................................ 48
Traditional wireless connection (requires router) ............................................................................... 49
USB connection (non-network connection) ........................................................................................ 51
Change from a USB connection to a wireless network ...................................................................... 52
Connect wirelessly to the printer without a router .............................................................................. 53
Tips for setting up and using a networked printer .............................................................................. 54
Advanced printer management tools (for networked printers) ........................................................... 55
Improve print quality ........................................................................................................................... 58
Clear paper jam .................................................................................................................................. 62
Unable to print .................................................................................................................................... 65
Clear print carriage ............................................................................................................................. 68
Identify a defective cartridge .............................................................................................................. 69
Prepare trays ...................................................................................................................................... 70
Resolve copy and scan issues ........................................................................................................... 71
Printer failure ...................................................................................................................................... 72
Ink cartridge problem .......................................................................................................................... 73
Older generation cartridges ................................................................................................................ 75
Networking ......................................................................................................................................... 76
HP support ......................................................................................................................................... 77
Hewlett-Packard Company notices .................................................................................................... 80
Specifications ..................................................................................................................................... 81
Environmental product stewardship program ..................................................................................... 84
Regulatory notices .............................................................................................................................. 88
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