Thanks Nino
Monitor was removed safely about a week ago. Thanks for the tip. Re the rings on the neck, I may have moved one slightly but put it back where it was. Time will tell if I need to fix that error. Agree re the monitor - I will keep it and will not use LCD. The restoration is not cheap as various bits and process cost $$ but hey... that's what I wanted, a faithful resto of what i played as a kid