> But didn't the bell on the console wake you from your reveries all too > often?
I think the /65 had a siren. The /50 had a bell. And ******* loud it was, too! One ring meant a machine check, three meant "Intervention Required" on the console". If it rang in the middle of the night shift, every operator would freeze on the spot, close their eyes, cross their fingers and mutter "PLEASE ring again!" -- Phil Payne http://www.isham-research.com +44 7785 302 803 +49 173 6242039
