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Restoration of an Eddystone S.750 - The section you are trying to ...

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- At this point I would have ‘boxed the set up’, except I do not have a case. I amcurrently <strong>to</strong>ying with the idea <strong>of</strong> making a Perspex case so the innards c<strong>an</strong> be seen whilethe set is working (they <strong>are</strong> so pretty now!) – this should not be <strong>to</strong>o difficult <strong>to</strong> do: heatedmetal bar <strong>to</strong> bend the correct-radius corners <strong>an</strong>d drill plenty <strong>of</strong> ventilation holes.Alternatively my S.740 could lo<strong>an</strong> the <strong>S.750</strong> its case for special occasions….- Having no case, I settled for <strong>an</strong> external cosmetic job <strong>of</strong> simply cle<strong>an</strong>ing all the knobs(with alcohol) <strong>an</strong>d polishing them using "Armor-All' (plastic polish for car interiors),<strong>to</strong>uched up the one or two small scratches <strong>an</strong>d the tiny wear patch on the finger plateusing a black perm<strong>an</strong>ent marker – looks ok, but if <strong>an</strong>yone knows how <strong>to</strong> re-finish finger24plates I would be very interested <strong>to</strong> hear. I also re-blackened the mains tr<strong>an</strong>sformer corelaminations <strong>an</strong>d a couple <strong>of</strong> scuffs on the shroud using the perm<strong>an</strong>ent marker, c<strong>are</strong>fullydrawing around the part number stamped on <strong>to</strong>p – looks much better (pho<strong>to</strong> 25).That’s it really – a fairly straightforward, but very time-consuming, exercise in faultfinding<strong>an</strong>d repair (mainly spent cle<strong>an</strong>ing the chassis <strong>an</strong>d gearbox, as well as re-aligningR<strong>an</strong>ge 2). <strong>The</strong> cost <strong>of</strong> res<strong>to</strong>ring – except in terms <strong>of</strong> hours <strong>an</strong>d tea – was effectively‘zero’ (the pots <strong>an</strong>d resis<strong>to</strong>rs were from my junk box – but would cost only a few dollars<strong>to</strong> buy) <strong>an</strong>d some very enjoyable hours spent in my little workshop retreat. Pho<strong>to</strong>s 23through 29 show the set post-res<strong>to</strong>ration.Once again, I hope this article was <strong>of</strong> some interest <strong>to</strong> EUG folks <strong>an</strong>d that others will beencouraged <strong>to</strong> contribute <strong>to</strong> the ever-growing EUG website in this way (remember <strong>to</strong>always keep <strong>you</strong>r camera h<strong>an</strong>dy when fixing stuff!). Of course, I am now on the look outfor yet <strong>an</strong>other challenge…. wonder when that S.640, S.680X, S.888 or other magical<strong>Eddys<strong>to</strong>ne</strong> classic will appear w<strong>an</strong>ting some TLC?16

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