Tutorial for Users » hp 10bII - Resetting

hp 10bII - Resetting

At times, the hp 10 bii calculator may get locked up or not respond correctly. The hp 10bii calculator may require a reset for a variety of reasons. Resetting the calculator will erase the memory and restore the calculator’s defaults. For this reason, it is important that you back up any critical data before resetting.

Resetting the hp 10bII calculator using the keyboard

To completely reset the calculator and erase all user memory, follow the procedure below.

  • Press and hold [ON]. Press and hold the first key from the left ([N]) and the first key from the right ([FV]) on the top row.
  • Release all three keys at the same time.
  • The calculator will go blank, and then display "CORP HP 2000."
  • The message will disappear and the calculator will display "ALL CLEAR."
  • Press the [ON] key to clear the message.

Resetting the hp 10bII calculator using a paperclip

To halt the calculator and reset the keyboard, follow the procedure below.

  • Turn the calculator over and remove the battery door.
  • Insert a paperclip into the small round hole located between the batteries. Insert the paperclip as far as it will go.
  • Hold for one second then remove the clip.
  • Press the [ON] key.

If the calculator is still not responding, try one of the other methods.

Resetting to drain the capacitor. To drain the capacitor on the hp 10bII calculator, follow the procedure below.

  • Remove the batteries.
  • Place a coin in each battery hole.
  • Press the coin down and towards the top of the calculator, and hold for five (5) seconds.
  • Remove the coin , and put the batteries back in the calculator. The "ALL CLEAR" message will be displayed. Press the [ON] key to clear the message.

Updated On: 16.12.19

  1. On 28-Apr-2021, Corrie wrote: 
    I have hp10Bii en it displays 0.01 and when I make calculations, answer is not clear, like it cuts the 3rd number, how can I fix this. I tried resets combo & coins in the batteries' holes
    Your reply to Corrie

  2. On 28-Apr-2021, Corrie wrote: 
    I have hp10Bii en it displays 0.01 and when I make calculations, answer is not clear, like it cuts the 3rd number, how can I fix this. I tried resets combo & coins in the batteries' holes
    Your reply to Corrie

  3. On 08-Feb-2021, Victor wrote: 
    my calculator gives a different answer when i follow exact formula
    Your reply to Victor

  4. On 03-Jun-2020, Asanda wrote: 
    Just bought this calculator and gives wrong answers plz help am busy with exams
    Your reply to Asanda
    • On 03-Jun-2020, Anonymous replied: 
      Hi, check this link... [URL] www.educalc.net/1815086.page most tutorial assumes that the calculator was set to 1 Period/Yr.
      Your reply to Anonymous

  5. On 15-Mar-2020, Chuckie wrote: 
    HP10b//displays C00 (or maybe it is 000) when turned ON plus first digit on left does not display when I use it. What can fix this please? I have reset with paper clip, hole between batteries, I have held ON, N, FV yet neither has worked. Is this unit repairable or not? CNG90232240
    Your reply to Chuckie

  6. On 09-Mar-2020, Anonymous wrote: 
    My calcuater does not switch on, i tried resetting but nothing. What could be the problem?
    Your reply to Anonymous

  7. On 13-May-2019, Val wrote: 
    Please help all my calculations for future value and present value comes back incorrect. Please help urgent. I tried all the resetting nothing works.
    Your reply to Val

  8. On 24-Jul-2018, Nancykolleen@amail.com wrote: 
    I have tried all reset options for the calculator but it still ives the wrong answer for a FV calculation. What do I do now?
    Your reply to Nancykolleen@amail.com

  9. On 08-Jun-2018, Arsh wrote: 
    my calculator is showing wrong answers. please resolve my problem its urgent.
    Your reply to Arsh
    • On 25-Oct-2019, Shikha replied: 
      My HP Financial calculator always gives the wrong answer. Diffrence always by 2 or 3 more
      pls help
      Your reply to Shikha

  10. On 14-May-2018, Karabo wrote: 
    HP 10BII displays ICC when I switch it on. I have done key combo, money clip and coins to reset, still can’t use it. Please help
    Your reply to Karabo

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In reply to Val, who on 13-May-2019 wrote:
Please help all my calculations for future value and present value comes back incorrect. Please help urgent. I tried all the resetting nothing works.

 

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