IBM 1401 Diagnostics Manual
Grey-scale images at 75dpi for e.g. reading in a browser.
Black and white images at 300dpi as scanned,
suitable for printing.
Here are also tar files of the
quarter size pages (gif) and the
HTML files that organize them.
Text of selected diagnostics
These two diagnostics have been transcribed into ASCII
from the load-card pages of their diagnostic manual sections.
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