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The Braille Lite M20-M40 User's Manual - Freedom Scientific

The Braille Lite M20-M40 User's Manual - Freedom Scientific

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CHORD or DOT 1 CHORD to move through the<br />

information.<br />

<strong>The</strong> Calculator<br />

<strong>The</strong> <strong>Braille</strong> <strong>Lite</strong> calculator is very robust with<br />

both standard and scientific functions. To open<br />

the Calculator, press O-CHORD, C (DOTS 1-3-5<br />

CHORD, DOTS 1-4). To exit the Calculator, press<br />

Z-CHORD (DOTS 1-3-5-6 CHORD).<br />

Standard operations are entered in the form<br />

A+B, with no spaces between the values and the<br />

operators. Press E-CHORD (DOTS 1-5 CHORD) to<br />

calculate the expression. <strong>The</strong> standard operators<br />

are:<br />

+ plus DOTS 3-4-6<br />

- minus DOTS 3-6<br />

* times DOTS 1-6<br />

/ divide DOTS 3-4<br />

% percent DOTS 1-4-6<br />

square root DOTS 3-4-5 CHORD<br />

Press C-CHORD (DOTS 1-4 CHORD) to hear the<br />

information currently displayed in the<br />

Calculator. Press O-CHORD, C (DOTS 1-3-5<br />

CHORD, DOTS 1-4) to clear the Calculator.<br />

<strong>The</strong> Calculator has 26 memory locations,<br />

represented by the letters A through Z. R is<br />

reserved for the result of the most recent<br />

34 Part# 440013-001 Rev. D

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