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#1 X-Bar switch
Posted by Dave Condon on June 26, 2014, 7:37 pm
I remember copying on to a printed sheet of paper the trouble indicator information appearing as lighted lamps on the OTI. Does anybody have any of these sheets of paper? I can recall saying "light, light, no-light, light....or NSE/NSO/DK/AK/TK/SR/MS/CK/BK...... etc.....
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