Re: HP Business Inkjet 1000 wont print

It does not look like there is any firmware ready for this printer at the current time. Also, you should plug the machine directly into the wall, here is a post on why you should do that :

http://h30434.www3.hp.com/t5/Printing-Issues-Troubleshooting/Power-Supply-Related-Issues/td-p/2184769

Additionally, please run this software and let me know what it yields :

http://h10025.www1.hp.com/ewfrf/wc/document?cc=us&lc=en&dlc=en&docname=c03286146

Get back to me and let me know what is going on! 

-Spencer 

PS Have a great day!