Question about HP Officejet Pro 8500 Wireless All-In-One InkJet Printer

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OfficeJet Pro L7780 controls non-responsive

I have a OfficeJet Pro L7780; I print with a wireless connection, but the printer is now non-responsive. Menu keys are no longer working. I can print by connecting directly to my laptop's USB port. How do I get my wireless connection back?

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There is conflict between the Printer and Router you are using. The Router is freezing the printer connectivity to the network due to the Wireless radio ON option in the printer

There is a firmware update for your printer, Let your printer be connected thru USB and from this link, download and install the update for your printer and later try setting it up wireless, it should work.

http://h10025.www1.hp.com/ewfrf/wc/softwareDownloadIndex?softwareitem=mp-62339-2&lc=en&dlc=en&cc=us&os=2093&product=2512010&sw_lang=

If this step fails, the other step is, to Enter the printer IP Address manually in the printer Network menu from SEtup Option and later run the wireless setup wizard to connect it to the network.

Posted on Jul 06, 2010

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2 Answers

How do i connect a laptop to the printer?


On your computer go to devices and printers. Make sure that it is selected as the default printer.
Right click on the printers icon . In the menu click on troubleshoot and follow any instructions.
Below is a link to the operators manual and installation manual.
If nothing works you may have to uninstall and the reinstall the printer.

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WHERE CAN I FIND PARTS FOR L7780? I NEED THE PAPER HOLDER GUIDE FOR THE TOP PART AND THE PAPER HOLDER FOR WHERE THE PAPER FEEDS OUT AFTER BEING PRINTED?


Look on this link:

http://www.sparepartswarehouse.com/HP,OfficeJet-Pro,L7780,Printer,Parts.aspx

Click on this link or copy and paste the complete link into your browser.

If I could be of further assistance, let me know. If this helps or solves the issue, please rate it and give a testimonial for my response. Thanks, Joe

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when you start the installation, it will prompts for waht type of connection you want , LAN or WAN, choose WAN or wireless.

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HP L7780 compatibilty to Windows Vista


Unplug cables blow them or use can air, if this is connected wireless, then try a hard connection with cables, if it is usb, get a tansfer cable. Also check the ink cartridges, too much ink on them replace them.

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