how to reset my hp11c


Can anyone tell me how I can make the view on my hp11c "normal" again?

My son was playing with it the other day and now the cleared readout remains as follows:

0.000000 00

That's just way above my head! (This scientific calculator was given to me as a gift when I was a teenager. I just use it for simple addition/subtraction/multiplication/division.)



Assuming that you're used to FIX notation, press

f FIX 4

for a display of 0.0000

For a full reset:

Turn the 11c off. Press and hold ON, Press and hold -, release ON key, release - key.

The display should show "Pr Error". Press any key. Enjoy!

Edited: 5 Feb 2008, 7:01 a.m.

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