system is running wireless. how do I change format of letter size to 11×17. , Errorsdoc » Questions » system is running wireless. how do I change format of letter size to 11×17. , 1.69K viewsAugust 13, 2018 0 Tracy meyung (anonymous) July 9, 2018 0 Comments system is running wireless. how do I change format of letter size to 11×17. ,will the hp cm1312nfi MFP print 11×17 format venmartin Changed status to publish August 13, 2018 Add a Comment 0 Answers ActiveVotedNewestOldest Write your answer. Register or Login