User Guide for HP J5730 / J5740 / J5750 / J5780 / J5785 / J5788
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Before turning the ECM setting off, consider the following...If you turn ECM off...
Error Correction Mode (ECM) prevents loss of data due to poor phone lines by detecting errors that occur during transmission and automatically requesting retransmission of the erroneous portion...On poor phone lines, ECM increases sending time and phone charges, but sends the data much more reliably...Turn ECM off only if it...
increases phone charges substantially, and you can accept poorer quality in exchange for reduced charges......
The quality and transmission speed of faxes you send and receive are affected...The Fax Speed is automatically set to Medium...You will no longer be able to send or receive faxes in color......
To change the ECM setting from the control panel 1...This selects Advanced Fax Setup and then selects Error Correction Mode...Press OK......
Clean the HP All-in-One Check the estimated ink levels Print a self-test report Work with print cartridges...
The HP All-in-One requires little maintenance...You will also need to replace, align, or clean your print cartridges from time to time...Perform these simple maintenance procedures as necessary......
10 Maintain the HP All-in-One...
To ensure that your copies and scans remain clear, you might need to clean the glass and lid backing...You might also want to dust the exterior of the HP All-in-One......