Question about HP Photosmart 8450 InkJet Printer
I am afraid this is a fairly fatal error. It can sometimes be recovered in one of two ways: 1) Unplug the unit for at least 24hrs and once unplugged press all the buttons at the same time for a couple of seconds. Leave the unit alone. After 24 hrs or so plug it in and try again. Chances are it will be the same 2) Flash the firmware with either the same or updated version. This would require a copy of the service utility and latest firmware to upload. VERY hard to get hold of either. A final chance may be to get a second printer with say a broken head and pinch the main board from that to repair your own.
Posted on Jul 26, 2007
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
Tips for a great answer:
Feb 03, 2017 | HP Photosmart 8450 InkJet Printer
Feb 27, 2011 | HP Photosmart 8450 InkJet Printer
Jun 16, 2010 | HP Photosmart 3210 Printer
Dec 01, 2009 | HP Photosmart 8450 InkJet Printer
Oct 04, 2009 | HP Photosmart 8450 InkJet Printer
Sep 29, 2009 | HP Photosmart 8450 InkJet Printer
Jul 08, 2009 | HP Photosmart 8450 InkJet Printer
Jan 11, 2009 | HP Photosmart 8450 InkJet Printer
Jan 07, 2009 | HP Photosmart 8450 InkJet Printer
360 people viewed this question
Usually answered in minutes!