Rescue 1130: 2014 Pickup of an IBM 1130 System and More

Monday, September 7, 2015

Console Printer looks very good and the enhanced functionality of the SAC Interface box is working well

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MISCELLANEOUS WORK My wife is decorating a fundraiser for a local foundation, an Italy-themed outdoor event, and has built roman columns, ...
Sunday, September 6, 2015

Interrupt enhancement to SAC box wired and ready for testing, attempting 1053 pivot screw replacement

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1053 CONSOLE PRINTER RESTORATION I carefully measured the shoulder bolt that I needed to replace for the pivot arm. It has a 1/4" dia...

1053 pull links done, connected SAC enhancement into 1130 backplanes

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1053 CONSOLE PRINTER RESTORATION I tackled the broken swing-arm pivot screw, looking to put together an equivalent from a longer hex head ...
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Saturday, September 5, 2015

Conquered springs in 1053 console, more work on SAC interface enhancement

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1053 CONSOLE PRINTER RESTORATION I continued to wrestle with the spring that unsprung, trying to get it securely over the tang of the inte...
Thursday, September 3, 2015

Tab interposer spring installed in 1053 printer, wiring and cabling work for SAC Interface enhancement

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1053 CONSOLE PRINTER RESTORATION I pulled out the spring that pulls the tab interposer rearward, since it was not exerting any force. Comp...
Wednesday, September 2, 2015

Light day, some work on SAC expansion cable

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1401 RESTORATION AT CHM On top of a heavy work day, I went over to the CHM in the late afternoon to help out with a few problems. There is...

Diving into the console printer inability to trigger tab by program command, plus work on SAC interface box enhancement

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1053 CONSOLE PRINTER RESTORATION I now suspect that the tab interposer spring which should be pulling it strongly back to activate a cycle...
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Carl Claunch
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