DeltaNu Advantage 1064 ForumsSign in to Start a DiscussionStart a Discussion Tue Mar 19 2019Asked byMCh How to find out if the laser is working Page 1 of 1 1Ask a QuestionStart a Post: DeltaNu - Advantage 1064SubjectEnter a question about troubleshooting, PM, buying advice and moreā¦ Sign in to Submit your DiscussionSubmit your Discussion