KERN ACJ ACJ120-4M ForumsSign in to Start a DiscussionStart a Discussion Mon Oct 10 2016Asked byMic KERN ACJ120 - Display full of symbols at turning on Page 1 of 1 1Ask a QuestionStart a Post: KERN - ACJ ACJ120-4MSubjectEnter a question about troubleshooting, PM, buying advice and moreā¦ Sign in to Submit your DiscussionSubmit your Discussion