Question about Texas Instruments TI-30XA Calculator

# I can't get the memory function to work and/or erase the memory icons(M1,M2,M3)

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• Anonymous Sep 28, 2008

Have the M1 on one side and DEG on the other side cannot clear it to solve any other problem.

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• Contributor

I think there is something wrong with the calculator. Mine will not allow memory recall either. Maybe I lost the magic words to allow this function to work

Posted on Oct 04, 2008

• foggysail Oct 04, 2008

Found the maguc words!

When storing, press sto and then the memory number you want the function stored in. To recsall, press recall and then the memory number (1-3) where the information is stored.

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• Contributor

To clear memory enter 0 into memory and it will erase

Posted on Jan 22, 2009

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HOLD DOWN ON BUTTON AND CLEAR BUTTON AT THE SAME TIME AND THEN HIT =

Posted on Oct 29, 2008

Hi,
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Posted on Jan 02, 2017

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## Related Questions:

### Ti 30x IIS displays memory cleared and will not do

Not sure but try

• Press the "ON/AC" button to turn the TI-30Xa on. If the top-left corner of the display reads either "M1," "M2" or "M3," a number is stored in the corresponding memory.
• 2 Press "0," "STO" and "1" if the number in the corner reads "M1." The upper-left corner should no longer say "M1."
• 3 Press "0," "STO" and "2" to clear the "M2" memory. Pressing "0," "STO" and "3" clears the number stored in "M3" memory.

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To store numbers into the phone's memory:

Lift receiver - you should hear dial tone. Then, press 'STORE', press key M1, M2 or M3.* Enter the number you wish to store. Then, press the 'STORE' key again. Now, press the memory position you chose above, (M1, M2 or M3).** Replace receiver back on cradle.

To use - lift receiver and press the memory key that was optioned, (M1, M2 or M3). If a numeric key, (1-9), was chosen - press the 'MEMORY'' key then the chosen number.

* To store in numeric 1 - 9, just press the 'MEMORY' key for this step.
** When storing in numeric 1-9, Press the 'MEMORY' key and then the number you wish to store in this step.

Tip: For a phone card, use M1 for the 800 number and M2 for the PIN.

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### Clearing display

The M1 in the display remind you that the M1 memory contains a number that is not equal to 0. So, to get rid of M1, M2, or M3, you shoild store the value 0 in them.
0 [STO] 1 stores 0 in M1, and thus erases its contents: M1 disappears
0 [STO] 2 stores 0 in M2, and thus erases its contents:M2 disappears
0 [STO] 3 stores 0 in M3, and thus erases its contents:M3 disappears.

Feb 18, 2010 | Texas Instruments TI-30XA Calculator

### How to clear the memory key on Texas instrument scientific calculator TI 30XA or use the memory key

Hello,
Your calculator has 3 memories (M1, M2,M3)
To store the number 170 in M1 use 170[STO]1
To recall a number from M1 use [RCL]1
To add a number to the content of M1 [2nd][SUM]1 (adds displayed value to contents of M1).
[2nd][EXC] 2 exchanges the value already displayed with the contents of M2:

To erase (clear) a memory register, just store 0 in it.

Hope it helps.

Oct 22, 2009 | Texas Instruments TI-30XA Calculator

### How do I earase the M2 button that is always on my screen?

Clear the display so that zero shows, then press STO M2 to store zero in the M2 registry. Any time there is a non-zero number stored in M1, M2 or M3, you will see those memories in the display to remind you there's something stored. There is no "clear memory" function on the TI-30XA, you have to store zero in the memory to clear M1, M2 or M3 from the display.

David

Dec 17, 2008 | Texas Instruments TI-30XA Calculator

### Uniden Model EXP7900 How do I program button m1

One-Touch Dialing
Your phone is equipped with three .One-Touch Priority. keys for
instant dialing (m1, m2, and m3). You cannot store phone
numbers directly into m1, m2, andm3. They are only used
to dial phone numbers stored into memory locations 1, 2, and 3
1. To instantly dial phone numbers stored in memory locations
1, 2, or 3, simply press m1, m2, or m3. (There is no need to
press talk, the phone will automatically dial.)
2. If no phone number was stored in memory locations 1, 2, or 3
on the keypad, pressing m1, m2, or m3 will do nothing.

I hope this helps.

Rollin CBs
Dean

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Hey Dilkin - what's the make and model # of your phone please. Thanks.

Jeff

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### M1 m2 m3

STO the value zero into whichever memory has something stored and M1, M2 or M3 will disappear

Oct 25, 2007 | Texas Instruments TI-30XA Calculator

### How to clear all information from screen

screen has (m3)and (m1) in upper left corner, have not been able to totally clear screen.

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