HP Officejet 2621 All-in-One Printer - Manual (Page 4)

Fax and digital phone services ........................................................................................................... 49
Fax over Internet Protocol .................................................................................................................. 50
Use reports ......................................................................................................................................... 51
Tips for fax success ............................................................................................................................ 54
7 Work with ink cartridges .................................................................................................................................. 55
Check estimated ink levels ................................................................................................................. 56
Order ink supplies .............................................................................................................................. 57
Choose right ink cartridges ................................................................................................................. 58
Replace ink cartridges ........................................................................................................................ 59
Use single-cartridge mode ................................................................................................................. 61
Cartridge warranty information ........................................................................................................... 62
Tips for working with ink cartridges .................................................................................................... 63
8 Connectivity .................................................................................................................................................... 65
Connect a new printer ........................................................................................................................ 66
USB connection .................................................................................................................................. 67
9 Solve a problem .............................................................................................................................................. 69
Clear paper jam .................................................................................................................................. 70
Clear print carriage ............................................................................................................................. 73
Improve print quality ........................................................................................................................... 74
Unable to print .................................................................................................................................... 78
Resolve copy and scan issues ........................................................................................................... 81
Resolve fax issues ............................................................................................................................. 82
HP support ......................................................................................................................................... 83
Appendix A Technical information ..................................................................................................................... 91
Hewlett-Packard Company notices .................................................................................................... 92
Specifications ..................................................................................................................................... 93
Environmental product stewardship program ..................................................................................... 97
Regulatory notices ............................................................................................................................ 101
Appendix B Additional fax setup ...................................................................................................................... 109
Set up faxing (parallel phone systems) ............................................................................................ 110
Serial-type fax setup ......................................................................................................................... 133
Test fax setup ................................................................................................................................... 134
Index ................................................................................................................................................................. 135
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