I just replaced my HP1200 Laserjet with a HP M402dn laser printer. The printer prints pages fine but I cannot determine the best way to print envelopes on the new printer. I tried some suggestions but am missing something.
With the Laserjet 1200 I just printed the letter with a mailing address MS Word. My return address was a default and entered the mailings address and the envelope size, pressed print and the 1200 did the rest. What I need is to better understand I print envelopes on the M402. I am using tray 1 which is the upper tray for the envelope feed but am lost after that.
Please help.