Question about Texas Instruments TI-30XA Calculator

# I have the symbols M1, M2, and M3 on my top left corner of my calculator. How do I remove them?

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They're telling you that you have non-zero values stored in M1, M2, and M3. To clear any one of them, store 0 in it by pressing 0 n where n is 1, 2, or 3. To clear all three of them at once, press ON/AC.

Posted on Oct 06, 2010

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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.

Oct 14, 2014 | Office Equipment & Supplies

### 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 do I reset the calculator after installing new

[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

Feb 03, 2010 | Texas Instruments TI-30XA Calculator

### M1 and m2 are in top left corner. How to undo it?

Press 0 [STO] 1 to clear the Memory M1. Indicator M1 will disappear.
Press 0 [STO] 2 to clear the Memory M2. Indicator M2 will disappear.

Dec 15, 2009 | Texas Instruments TI-30XA Calculator

### Need to clear m1 m2 m3

hit "0" then "STO" then "1", repeat except end with "2",then "3"

Mar 13, 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

### Cant get M2 off of my TI-30XA calculator

Remove the six screws on the back cover. 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 with your breath. It should work...

Feb 21, 2008 | Texas Instruments TI-30XA Calculator

### 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.

Apr 10, 2007 | Texas Instruments TI-30XA Calculator

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