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Question About Casio Calculator fx-9860G AU
black screen...

calculator was working fine a minute ago. Put the hardcover on it. Then later on, took hardcover off ad found the screen was "blacK". I can see the numbers if I tilt the calculator to the side. It looks like someone has turned the "dimmer" button . How do I get it back to a bright screen ? Have I pressed something inadvertently ?

Asked by daniel on 02/15/2010 2  Answers

ManualsOnline posted an answer 14 years, 9 months ago

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

Bob posted an answer 14 years, 7 months ago

0 New battery required. uoy toidi
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