To figure it out I put in a full size sheet and printed an envelope. Oops. I had printing on the other edge so I moved the envelope feed to match the printing.
My AIO 922 was working fine until yesterday.
It will print word docs, but will not print envelopes.
It appears to be printing, but just spits out a blank envelope. Did I push a wrong button? How can I get it back to working? I've tried to turn it off and on and disconnected the printer, but nothing seems to work. HELP!!!

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