Question about Texas Instruments TI-30XA Calculator

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How do I reset the calculator after installing new

How do I reset the calculator TI-30XA after installing new batteries

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[OFF] ON/C] clears display, errors, all pending operations, constant calculations K, and STAT, but not M1, M2,and M3. Sets DEG angle units, floating-decimal format.
To clear memory M1 : Store 0 in 1
0 [STO] 1 clears M1
0[STO] 2 clears m2
0 [STO] 3 clears M2

Posted on Feb 03, 2010

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Posted on Jan 02, 2017

guru_fixya
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SOURCE: replacing batteries on a ti-30xa

Hi,

After the batteries are installed you need to reset the board. There is a little reset area that needs to be shorted to get the calculator back to normal. Look closely at the circuit board- You'll see a little circle next to the word reset. Its near the middle of the board. Wet your finger- press it on the circle. It should short.Blow it dry.


Please do rate the solution if the issue is resolved or post a comment for further assistance.


Thank you for using fixya have a nice day:-)

Posted on Feb 09, 2011

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2 Answers

What to do when your TI-30XA texas insrument wont turn on?


Try replacing the batteries.
Here's the official word from TI on replacing the batteries on the TI-30XA.

Nov 10, 2011 | Texas Instruments TI-30XA Calculator

1 Answer

Calculator will not turn on. How do you replace the battery? it is a TI30xa


The TI-30Xa uses two A-76 lithium batteries. Comparable battery model numbers include:

Duracell® D357
Eveready® 357
Maxell® LR44
Varta® V13GA

To replace the batteries:

• Remove slide cover. Place calculator face down.
• Using a small Phillips screwdriver, remove screws from back case.
• Remove back case.
• Remove discharged batteries.
• Install new batteries positive side up, as shown on diagram inside case.
• Run a coin across the reset pad on the upper right hand corner of the printed circuit board.
• Replace back case, and then replace screws.
• Press [OFF], [ON/C], [ON/C].

Note: The calculator cannot hold data in memory when batteries are removed or become discharged.

Feb 16, 2011 | Texas Instruments TI-30XA Calculator

1 Answer

I have an old TI-30 purchased about 1985 or so. Is it still possible to buy a rechargable battery for it? is so, how and where do I do it?


TI-30Xa uses two A-76 lithium batteries. You can use a Duracell D357 battery, or an Eveready 357 battery.
Using a phillips screwdriver, remove the screws from the back case. Remove the back case.
Remove the discharged batteries.
Install the new batteries with thepositive side up, as shown on the diagram inside the case.
Run a coin across the reset pad on the upper right hand corner of the printed circuit board.
Replace the back case
Replace the screws. Press [OFF], [ON/C], [ON/C].

Dec 07, 2010 | Texas Instruments TI-30XA Calculator

1 Answer

How do you open a TI-30Xa in order to replace the battery?


To replace the batteries:

• Remove slide cover. Place calculator face down.
• Using a small Phillips screwdriver, remove screws from back case.
• Remove back case.
• Remove discharged batteries.
• Install new batteries positive side up, as shown on diagram inside case.
• Run a coin across the reset pad on the upper right hand corner of the printed circuit board.
• Replace back case, and then replace screws.
• Press [OFF], [ON/C], [ON/C].

Note: The calculator cannot hold data in memory when batteries are removed or become discharged.

Oct 07, 2010 | Texas Instruments TI-30XA Calculator

1 Answer

The batteries aren't working anymore, how do you replace them?


  • Remove slide cover. Place calculator face down.
  • Using a small Phillips screwdriver, remove screws from back case.
  • Remove back case.
  • Remove discharged batteries.
  • Install new batteries positive side up, as shown on diagram inside case.
  • Run a coin across the reset pad on the upper right hand corner of the printed circuit board.
  • Replace back case, and then replace screws.
  • Press [OFF], [ON/C], [ON/C].
The TI-30Xa uses two A-76 lithium batteries. Comparable battery model numbers include: Duracell® D357 and Eveready® 357

Aug 12, 2010 | Texas Instruments TI-30XA Calculator

1 Answer

I need a battery


The battery is EPX76 (it uses 2)

This page describes how to get into the calculator to replace them;
http://tutorialninjas.net/2007/05/04/replacing-the-battery-in-your-ti-30xa-calculator/

The batteries can cost as much as $5 each, a new calculator can be as low as $10

Good Luck!

Nov 08, 2009 | Texas Instruments TI-30XA Calculator

1 Answer

REPLACE BATTERY 30XA


The battery is EPX76 (it uses 2)

This page describes how to get into the calculator to replace them;
http://tutorialninjas.net/2007/05/04/replacing-the-battery-in-your-ti-30xa-calculator/


The batteries can cost as much as $5 each, a new calculator can be as low as $10

Good Luck!

Aug 30, 2009 | Texas Instruments TI-30XA Calculator

3 Answers

Need to replace battery on TI-30XA. What is No.


It's cheaper to buy the new one. On amazon they are pretty cheap. take a look Amazon com TI 30X. cheers

Aug 24, 2009 | Texas Instruments TI-30XA Calculator

3 Answers

Battery installation for TI-30Xa


The battery is EPX76 (it uses 2)

This page describes how to get into the calculator to replace them;
http://tutorialninjas.net/2007/05/04/replacing-the-battery-in-your-ti-30xa-calculator/

The batteries can cost as much as $5 each, a new calculator can be as low as $10

Good Luck!

Nov 11, 2008 | Texas Instruments TI-30XA Calculator

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