I have the above calculator and would like to use it, but I don't have the manual and don't know what type of batteries to buy. Could you tell me the type and voltage? I know there are three of them.

SOURCE: casio fx-82ES scientific calculator

change the mode to stat and then start operating it in statistical mode

Posted on Feb 26, 2008

SOURCE: instruction manual for Casio fx -991 Scientific calculator

There are plenty of casio 991 manuals here. Take your pick!

http://safemanuals.com/zearch_160.php

Dom't forget to leave feedback if it solves your problem. 'fixya'!

Posted on May 01, 2008

SOURCE: How do you put the fourth root into scientific calculator

Do whatever the number is then ^(1/4)

Posted on Jun 02, 2009

SOURCE: Inputing scientific notation into my calculator

Hello,

1. To convert a number to scientific equation, use [2nd][Sci]

Exemples 12345 [=] screen shows 12345 Then [2nd][Sci] coverts it to 1.2345 ^04 to the power 4.

2. To enter directly a number in scientific notation (e.g. -1.2345 X10^(-65) a very small number) you use the [EE] key 1.2345[+ /-][EE][+/-]65 shows as -1.2345 -65

1.6X10^(-19) 1.6[EE][+/-]19 shows as 1.6 -19

Hope it helps

Posted on Sep 17, 2009

SOURCE: is the CAsio Scientific calculator fx-82TL a

Hi,

Sorry to disappoint you: This calculator is not programmable.

Good luck.

Posted on Nov 30, 2009

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Posted on Jan 02, 2017

The HP 32SII calculator has a very common problem with the keyboard connections. There might be nothing else wrong with the calculator except the contacts.

Try pinching the calculator just below the middle of the screen above the [LN] and [Y^x] keys while pushing the [C] button to power it on.

If this worked, at least you know where the problem is. Fixing that problem temporarily, some users wrap a rubber band around the calculator at that point and put something under it to keep pressure on that spot.

The longer-term fix is harder and involves taking the calculator apart to replace a foam pad to keep pressure on the plastic keyboard contact strip against the printed circuit board contacts.

Somebody (not me) put together an Instructables page for the HP 17B calculator, which is built exactly the same as the 32SII.

HP 17b series calculator repair

Try pinching the calculator just below the middle of the screen above the [LN] and [Y^x] keys while pushing the [C] button to power it on.

If this worked, at least you know where the problem is. Fixing that problem temporarily, some users wrap a rubber band around the calculator at that point and put something under it to keep pressure on that spot.

The longer-term fix is harder and involves taking the calculator apart to replace a foam pad to keep pressure on the plastic keyboard contact strip against the printed circuit board contacts.

Somebody (not me) put together an Instructables page for the HP 17B calculator, which is built exactly the same as the 32SII.

HP 17b series calculator repair

Nov 30, 2015 | HP 32Sii Scientific Calculator

Here is a link to Samson Cables (in Utah) that has some English copies for sale.

Samson Cables HP 20S Scientific Calculator Owner Manual Details

Samson Cables HP 20S Scientific Calculator Owner Manual Details

Aug 04, 2014 | HP 20S Scientific Calculator

I am sorry to say but the calculator does not handle Base-N calculations. It only has three calculation types :General (basic) COMPutations, Standard deviation calculation, and regressions.

Mar 31, 2012 | HP 10s Scientific Calculator

Please use the following link to download the manual for your calculator.

http://www.devicemanuals.com/guide/Calculator/HP/HP-20s-Scientific-Calculator-Owner's-Manual-==TVRFME5UWTE=.html

http://www.devicemanuals.com/guide/Calculator/HP/HP-20s-Scientific-Calculator-Owner's-Manual-==TVRFME5UWTE=.html

Aug 28, 2010 | HP 20s Calculator

You can't charge the calculator off the solar power panel. The solar power panel merely conserves battery power when using the calculator in a bright environment. Try putting in a new battery and see whether the calculator turns on.

Aug 25, 2010 | HP 10s Scientific Calculator

ec1.images-amazon.com/media/i3d/01/.../**MANUAL**000010660.pdf

manual above YES it IS a Scientific calculator indeed.

manual above YES it IS a Scientific calculator indeed.

Aug 13, 2010 | Texas Instruments TI-30XA Calculator

Try putting in a new battery.

Jun 08, 2010 | Casio FX-115ES Scientific Calculator

Check this HP FAQ:

Setting a Fixed Decimal Place You can download the manual and user guides for your calculator from here:

http://h10025.www1.hp.com/ewfrf/wc/manualCategory?lc=en&dlc=en&cc=us&product=81575&lang=en&

For more information, Faqs & how-Tosgo the HP support homepage for your calculator:

http://h10025.www1.hp.com/ewfrf/wc/product?lc=en&dlc=en&cc=us&lang=en&product=81575&

Introduction This document describes how to set the desired number of decimal places on the HP 12c calculator in standard format. It also covers how to enter a number in scientific notation. Instructions for standard format

Introduction This document describes how to set the desired number of decimal places on the HP 12c calculator in standard format. It also covers how to enter a number in scientific notation. Instructions for standard format

Setting a Fixed Decimal Place You can download the manual and user guides for your calculator from here:

http://h10025.www1.hp.com/ewfrf/wc/manualCategory?lc=en&dlc=en&cc=us&product=81575&lang=en&

For more information, Faqs & how-Tosgo the HP support homepage for your calculator:

http://h10025.www1.hp.com/ewfrf/wc/product?lc=en&dlc=en&cc=us&lang=en&product=81575&

Introduction This document describes how to set the desired number of decimal places on the HP 12c calculator in standard format. It also covers how to enter a number in scientific notation. Instructions for standard format

- Press and release .
- Press the number key for the desired number of decimal places to be displayed to the right of the decimal point (0 through 9). The calculator displays a maximum of 10 digits.

Introduction This document describes how to set the desired number of decimal places on the HP 12c calculator in standard format. It also covers how to enter a number in scientific notation. Instructions for standard format

- Press and release .
- Press the number key for the desired number of decimal places to be displayed to the right of the decimal point (0 through 9). The calculator displays a maximum of 10 digits.

Aug 24, 2009 | HP 12c Calculator

Hello,

I can't locate any information regarding an HP 8s Scientific Calculator, but I can locate information on a HP 9s Scientific Calculator. Perhaps they are similar in function. From the HP web site, please check out the link below.

I hope this helps!

- CBR2009

http://h10032.www1.hp.com/ctg/Manual/bpia5267.pdf

I can't locate any information regarding an HP 8s Scientific Calculator, but I can locate information on a HP 9s Scientific Calculator. Perhaps they are similar in function. From the HP web site, please check out the link below.

I hope this helps!

- CBR2009

http://h10032.www1.hp.com/ctg/Manual/bpia5267.pdf

Oct 10, 2008 | HP 8S Scientific Calculator

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My error, it should be HP 28S for scientific!!

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