Question about HP 12c Calculator

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HP 12C Try to clear, will not allow, "begin" at bottom below numerals, commas versus decimals

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  • johnson_dj Nov 18, 2008

    My HP12C displays "BEGIN" below the number readout ... how can I clear this?

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HP 12C - gtabblt.gif Description Resetting the calculator using the keyboard gtabblt.gif Resetting to drain the capacitor gtabblt.gif Other solutions gtabseps.gif Description Sometimes a calculator will lock up or will not respond correctly. The calculator may require a reset for a variety of reasons. These resets will erase the memory on the calculator and restore the calculator’s defaults. For this reason, it is important to back up any critical data. Resetting the calculator using the keyboard The easiest reset is done from the keyboard. To reset the calculator, follow the procedures below in the order presented.

  1. Press ON to turn off the calculator.
  2. Press and hold [ - ] .
  3. Press and release ON .
  4. Release [ - ] .
  5. The screen will display “ Pr Error
  6. The calculator will reset to the default settings, and the memory will be erased.
If the above reset did not restore the calculator to normal, continue to the next section.

Posted on Mar 24, 2009

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2 Answers

How do get the comma out. It has 0,00 and I want 0.00


clear ,clear ,clear and reenter correct .

Feb 21, 2015 | HP 12c Calculator

1 Answer

My HP 12C is displaying with a comma rather than a decimal. I don't know how this happened and don' t know how to rid of the comma and return to a decimal. Please help.


Turn the calculator off. Press and hold down the decimal point while you press ON. The digit separator and radix sign will flip each time you do this.

Jun 21, 2010 | HP 12c Calculator

1 Answer

My decimal changed to a comma, how do i change it back?


Hi,

P12c display from Comma to Point This document describes how to change the display of the decimal point on the HP 12C (HP12C) Calculator from a comma (commas) back to a decimal point.
Instructions
  1. Turn off the calculator.
  2. Hold down the decimal point.
  3. Continue to hold the decimal point key, while turning on the calculator.
The comma should change back to a decimal point.
Explanation The comma is the European equivalent of the decimal point.
This procedure is also applicable to HP12CP (Hewlett-Packard 12c Platinum) and HP12CPA (Hewlett-Packard 12c Platinum 25th Anniversary Edition).

Let me know, if needed further assistance.

Hope i helped you.

Thanks for using ' Fixya ' and have a nice day!!

Feb 04, 2010 | HP 12c Calculator

1 Answer

I just replaced the batteries in my HP 12C calculator and when I turned it back on the display looks like this 0,000. How do I get the display to show decimals instead of a comma?


Hello,
Here is what the manual for the HP 12C Platimum financial calculator says on page 17 of 275

Digit Separators
As a number is keyed in, each group of three digits to the left of the decimal point is automatically separated in the display. When the calculator is first turned on after coming from the factory — or after Continuous Memory is reset — the decimal point in displayed numbers is a dot, and the separator between each group of three digits is a comma. If you wish, you can set the calculator to display a comma for the decimal point and a dot for the three-digit separator. To do so,
turn the calculator off, then press and hold down the [ . ] key while you press [ON] Doing so again sets the calculator to use the original digit separators in the display.


Hope it helps.

Oct 06, 2009 | HP 12c Calculator

1 Answer

There is a comma where the decimal point should be and vise versa.


From HP12c FAQ:
This document describes how to change the display of the decimal point on the HP 12C Calculator from a comma back to a decimal point. Instructions
  1. Turn off the calculator.
  2. Hold down the decimal point.
  3. Continue to hold the decimal point key, while turning on the calculator.
The comma should change back to a decimal point. Explanation The comma is the European equivalent of the decimal point. *
For more information about your machine (data sheets, learning modules, manuals, FAQs, etc), check this link:
http://h10010.www1.hp.com/wwpc/us/en/sm/WF05a/215348-215348-64232-20036-215349-33525.html

Aug 08, 2009 | HP 12c Calculator

1 Answer

HP 12c cALCULATOR


It is not calculating because your decimal point and the digit separator (that's the comma which automatically displays for every group of 3 digits) got messed up. To clear, turn the calculator OFF, then press and hold down the dot (that is the decimal point symbol) key while you press the ON key..
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Sep 04, 2008 | HP 12c Calculator

1 Answer

Display shows comma in place of decimal point?


To change the ´comma´, make sure the calculator is switched to off, press (.) key and maintain, switch the calculator ON. This operation changes dot to comma and vice-versa.

Jul 18, 2008 | HP 12c Calculator

2 Answers

Hp 12c


hold . when turning on unit

Apr 02, 2008 | HP 12c Calculator

1 Answer

Display a decimal point


Turn the calculator off, then press and hold down the .(decimal key) while you press the on button. Doing so again sets the calculator to use the original digit separators in the display

May 10, 2007 | HP 12c Calculator

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