Question about Sharp EL-2630P Calculator

1 Answer

Sharp Calculator EL2630

One of the number keys (#6) does not function; for example, if I enter a number which includes a 6, the six does not get entered

what might I do to reactivate this key?

thank you

Posted by on


1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 10 achievements.


    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Master
  • 682 Answers

Apply a dry contact cleaner over the defective key and press it many times until it becomes fine if this does not work will.
please follow me:-1- use a *****driver and get out *****s in the bottom(normally 4-5 *****)2-open the machine you will find the keyboard and many small *****s remove all with small *****driver.
3-remove key bad out and clean it with water-dry it carefully and return it back put all *****s back and test your calculator.

Posted on Mar 09, 2008


1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

How to use power and percent in el-531x scientific calculator

To use the power, you use the y to the x key, above the EXP key. To enter 2 to the power of 4, you enter 2 hit the y to the x key and enter 4 and hit enter.

To use percent function, you enter the percent key after the number. To calculate Interest, where Interest = Principal x Interest x Time. For example, if the principal is $1,000, the interest rate is 8%, and time/term is 4 years, we would enter 1000 x 8 Percent x 4. When the8 is entered followed by the percent key, it should turn into 0.08.

Good luck,


Jul 28, 2016 | Scientific Calculator Office Equipment &...

1 Answer

How do i enter an exponent on the

It depends on the base of the power function.
For exponential function use [SHIFT][LN] (e^x) followed by the exponent value. If exponent is negative use the change sign +/- key before exponent.
For a general power, type in the base (number), then press the [Y^x] key followed by the exponent.
For a power of 10, use the [Exp] key. Careful here. For example to enter 1.6x10^(-19), type in 1.6, press the [Exp] key, then the change sign key +/- and the exponent. Press [=]
1 . 6 [Exp] +/- 19 [=]

Sep 28, 2014 | Sharp EL-531WBBK 12-Digit 272-Functions...

1 Answer


Use nPr, which is the shifted function of the multiply key. For example, to find the number of permutations of six items taken three at a time, press 6 SHIFT nPr 3 =

Oct 29, 2013 | Casio FX991ES Scientific Calculator

2 Answers

I want to set the decimal place without using the decimal key--example: hit the 1234 keys and the shows $12.34

You can select the A (K . A) and then the # of decimal places (F 6 3 2 1 0) you want. So if you want to enter 1234 & it calculates 12.34, this will work.

Jul 22, 2011 | Sharp EL-2630P Calculator

1 Answer

I am working with compound interest rates and don't know how to enter an exponent of 60

To enter a power of ten, use EE, the shifted function of the key just above the 7 key. For example, to enter 2 times ten to the 60th, press 2 2nd [EE] 6 0

To raise a number to another, use the ^ key, just to the left. For example, to calculate two raised to the 60th, press 2 ^ 6 0 =

Mar 10, 2011 | Texas Instruments TI-30 XIIS Calculator

1 Answer

My radio code includes a zero while my prest numbers are 1 2 3 4 5 and 6. How do i enter the zero?

Refer to the vehicles user guide to ascertain hiden codes provided exclusively to the owner and operator of the vehicle. However, Usually computers that have only six number pads may have one of the button performing dual functions. For example, unless there were a menu button on the vehiclel stereo to control settings to acheive zero in place of one of the numbers, a press of on of the six numbers should produce a second funcion as zero figure. However, unless that the vehicle has been replaced with another stereo device still expecting the same features of only six number required from a new stereo having seven key functions. Inquir about the vehicles authentic stereo parts may have been replaced soon after acquisition from manufactuer.

Jan 22, 2011 | 2003 Honda Pilot

2 Answers

How do I find logarithms on the ti89?

For natural logarithms, you can use the ln function (2ND shift of the X key). For example, the natural logarithm of 3 is 2ND [LN] 3 ) ENTER.

For logarithms to other bases, use the log function (diamond shift of the 7 key). For example, the base-2 logarithm of 16 is diamond 7 1 6 , 2 ) ENTER. If the base is 10 (common logarithms), you can omit the comma and the second argument.

Apr 28, 2010 | Texas Instruments TI-89 Calculator

1 Answer

How can I use the Log function on my calculator?

Hi ;

for log base 10 use the the "log" key

example :

log(2) + log(3) = log(6)

enter 2 press the log key you will get 0.30102999 press the '+" key than 3 log you should get 0.47712125 for it Press the "=" or enter and you should get 0.778151250 for a answer than press inv or 2nd log and you should get 6 for a answer

and that all there is to it

Oct 07, 2009 | Texas Instruments BA-II Plus Calculator

1 Answer

Non functioning number key

probably just need to resolder the switch for #6, should just need to have the soldering iron touch the solder to re melt it. worth a try.

Mar 08, 2008 | Sharp EL-2630P Calculator

Not finding what you are looking for?
Sharp EL-2630P Calculator Logo

Related Topics:

120 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sharp Office Equipment & Supplies Experts

Anthony Karuku

Level 2 Expert

257 Answers


Level 3 Expert

8073 Answers


Level 3 Expert

2237 Answers

Are you a Sharp Office Equipment and Supply Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides