The FAQ and HELP Page

Last Update: Dec 09, 2006 -- THE CALCULATOR REFERENCE


HP11C, HP12C, HP15C - DECIMAL POINT:

How do I change the display from the "comma" separation of significant digits to the "decimal" separation? This is the most popular question I get!

To change the deciam point from a "," to a ".":

o Turn the calculator OFF.
o Press and hold the "ON" key, then press and hold the "." key.
o Release the "ON" key, then release the "." key.

To change from Radians or Gradients mode to Degrees mode:

o Press Blue shift key "(g)".
o Press the "7" key.

To reset the calculator:

o Turn the calculator off.
o Press and hold the "ON" key, then press the "-" key.
o Release the "ON" key, then the "-" key.
o Press any key to clear the "Pr Error".


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