Olympia CD70 Calculator
The Olympia CD70 has an 8-digit vacuum fluorescent display (VFD) with a special extra segment just to display a better '4'. It takes four AA batteries.
The screw shown in the photo is not the correct one for this calculator -- its thread is too coarse. After trying to reassemble it, I found that the correct size is M3.
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Uploaded on March 5, 2023
Taken on March 5, 2023
Olympia CD70 Calculator
The Olympia CD70 has an 8-digit vacuum fluorescent display (VFD) with a special extra segment just to display a better '4'. It takes four AA batteries.
The screw shown in the photo is not the correct one for this calculator -- its thread is too coarse. After trying to reassemble it, I found that the correct size is M3.
193
views
0
faves
0
comments
Uploaded on March 5, 2023
Taken on March 5, 2023