30-09-2025, 01:18 PM
(This post was last modified: 30-09-2025, 01:21 PM by DrStrangelove.)
(29-09-2025, 08:45 AM)Mike Watterson Wrote: I remember well servicing N1500 and N1700. The N1500 was like a mad Meccano set even compared to the Japanese EIAJ portable reel to reel machines. They tended to need a service if set down too hard, so the local Teacher Training College had them on big wheeled tables with "Do not remove" stickers.
I spent 4 years maintaining N1500 machines in the QA dept at 3M Gorseinon.
Never did get the dropout counters to correlate.
Dear dead days beyond recall.
Used to get some early "interesting" tapes from various contacts in ITV.
In the 80s anything coming in was bulk erased, the spoilsports.
On the leaky battery front: shedloads of Thandar kit removed from the lab & put into "The Instrument Store" the hottest room available.
All the Duracell had leaked & written off the kit: Varta C cells, on the other had, hadn't leaked, and some still had enough charge to operate the instrument.







