Question about Sharp EL-531VB Calculator
The calculator doesn't turn on.
Press the reset button on the back. If that does not work, batteries may be dead. Once you replace them press [ON/C].
Hope it helps.
Posted on Sep 20, 2009
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Posted on Jan 02, 2017
for the mean, just add them together and divide answer by the amount of figures you put in. as for the others, i'm not sure a standard scientific calculator will do that
Posted on Jun 11, 2009
No solution, but I have the exact same problem with a Sharp EL-531W calculator. Doesn't matter whether mode is degrees, radians, etc., and resetting with button in back has no effect.
Posted on Aug 19, 2010
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