On Tue, 26 May 2015 17:59:43 -0500, Terry Coombs wrote:

My HP 3510 printer is giving me fits , keeps throwing a paper jam error
even with no paper in it .

Have you read the following?

http://h20564.www2.hp.com/hpsc/doc/p...ocId=c03360597

Then, there is an HP forum where you can ask this question (after doing all
on the above page):

http://h30434.www3.hp.com/t5/Printin...y/td-p/2630951

Don. www.donwiss.com (e-mail link at home page bottom).