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repairing old Rockwell Calculator possible

A

Alan Muller

Jan 1, 1970
0
I have a Rockwell "Electronic Slide Rule Calculator" model 44RD. It
runs on either 4 AA cells or external power, but now it doesn't run at
all. I've opened it up and seen nothing obvious. Can anyone suggest
an approach to fixing this? (No good reason other than long
aquaintance...)

am
 
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