April 9, 2015
I have the LaserJet Pro 400 series color printer the 351/451. It used to print on the envelopes just fine, then when I tried to print on envelopes last night, the envelopes would not feed manually into the printer, but instead would pick up a sheet of paper and print on the sheet of paper.....don't know what makes it do this.....Help...!!!...???
P.S. This post has been split off from other thread. - Hp Forum Moderator