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Question About Casio Calculator None
casio D-20ER...

need to know how to work it!!!

Asked by rex on 09/14/2009 1  Answer

ManualsOnline posted an answer 15 years, 2 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

Per posted an answer 14 years, 3 months ago

5 To change the rate: Press AC then press and hold the rate set button (%) after some seconds the display returns. Now enter the new rate and press the rate set button again. The new rate is now programmed. Enter number and press Euro. Rate conversion done. Press "Natl" and you have the national value.
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