User manual HP OFFICEJET 5740

[. . . ] HP Officejet J5700 UIser Guide User Gui © Copyright 2006 Hewlett-Packard Development Company, L. P. The information contained herein is subject to change without notice. Reproduction, adaptation or translation without prior written permission is prohibited, except as allowed under copyright laws. • Governmental stamps: • Postage stamps • • • • • Food stamps Checks or drafts drawn on Governmental agencies Paper currency, traveler’s checks, or money orders Certificates of deposit Copyrighted works Safety information WARNING!To prevent fire or shock hazard, do not expose this product to rain or any type of moisture. [. . . ] Phone lines with poor sound quality (noise) can cause print quality problems. Solution: If the failure was due to noise on the phone line, contact the sender to have them resend the fax. The quality might be better when you try again. You can check the sound quality of the phone line by plugging a phone into the telephone wall jack and listening for static or other noise. If the problem persists, turn Error Correction Mode (ECM) off and contact your telephone company. To change the ECM setting from the control panel 1. This selects Advanced Fax Setup and then selects Error Correction Mode. Press OK. Printouts are faded or have dull colors Cause: The print cartridges need to be cleaned or might be out of ink. 138 Troubleshooting Solution: Check the estimated ink levels remaining in the print cartridges. If the print cartridges are low or out of ink, you might need to replace the print cartridges. If there is ink remaining in the print cartridges, but you are still noticing a problem, print a self-test report to determine if there is a problem with the print cartridges. If the self-test report shows a problem, clean the print cartridges. If the problem persists, you might need to replace the print cartridges. For more information on print cartridges, see Print cartridge troubleshooting. Cause: The print or copy quality setting on the HP All-in-One is set too low. Use a higher quality setting to increase the amount of ink used for printing or copying. Make sure you have paper loaded in the input tray. On the File menu in your software application, click Print. Make sure the HP All-in-One is the selected printer. Click the button that opens the Properties dialog box. Depending on your software application, this button might be called Properties, Options, Printer Setup, Printer, or Preferences. In the Type is list, click the type of paper loaded in the input tray. In the Print quality area, select the appropriate quality setting for your project. [. . . ] Users should ensure for their own protection that the electrical ground connections of the power utility, telephone lines and internal metallic water pipe system, if present, are connected together. This precaution might be particularly important in rural areas. NOTE: The REN assigned to each terminal device provides an indication of the maximum number of terminals allowed to be connected to a telephone interface. The termination on an interface might consist of any combination of devices subject only to the requirement that the sum of the Ringer Equivalence Numbers of all the devices does not exceed 5. [. . . ]