Error message showing on my printer. the error code is #A3-2210, Errorsdoc » Questions » Error message showing on my printer. the error code is #A3-2210, 2.67K viewsOctober 18, 2018 0 Rose (anonymous) October 18, 2018 0 Comments Error message showing on my printer. the error code is #A3-2210, The CTD sensor has a problem. it is telling me to contact for service venmartin Changed status to publish October 18, 2018 Add a Comment 0 Answers ActiveVotedNewestOldest Write your answer. Register or Login