Question about Texas Instruments TI-30XA Calculator
Screen has (m3) in upper left corner, have not been able to totally clear screen.
Screen has (m3)and (m1) in upper left corner, have not been able to totally clear screen.
Posted on May 30, 2007
From TI web site:
The following will demonstrate how to clear the memory of the TI-30Xa or TI-30Xa Solar.
If a number is stored in memory on the TI-30Xa or TI-30Xa Solar, an M1, M2, or M3 will be displayed in the upper left corner of the display. To clear each memory location, follow the procedure below:
• If a number is stored in memory 1 (M1), press  [STO] 
• If a number is stored in memory 2 (M2), press  [STO] 
• If a number is stored in memory 3 (M3), press  [STO] 
Posted on Nov 06, 2007
Hold the ON Key and the CLEAR Key at the same time.
Posted on Mar 12, 2008
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Posted on Jan 02, 2017
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