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Tue Jun 30 2015Updated byDavid6.02e23

DU-640 Microcell Holder Alignment

Sat Aug 18 2018Updated bydpkleessr

Yet another mouse issue

Fri Apr 03 2015Updated byJosh Halpern

DU-640 Vis Lamp adjustment

Tue Mar 24 2015Updated bydpkleessr

Beckman DU-640 board connectors

Wed Oct 14 2020Updated byWaldi

REMOTE CONTROL VIA RS232

Wed Nov 19 2014Updated byAdolfo Alvarez

replacement lamps

Wed Nov 19 2014Updated byAdolfo Alvarez

RAM Battery

Fri Aug 01 2014Updated bydpkleessr

Beckman DU-640B

Wed Jul 30 2014Updated bydpkleessr

mouse won't move

Wed Dec 10 2014Updated bydpkleessr

COM/RS232

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