Radio Shack EC-252 owner manual Fm Page 4 Monday, December 13, 1999

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65-538.fm Page 4 Monday, December 13, 1999 9:15

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÷(acrem ) — Performs the division function. Also converts acres to square meters and vice versa.

ON/C — Turns on power. Also clears the last entry when pressed once and clears the whole calculation when pressed twice.

7(incm) — Enters 7. Also converts inches to centimeters and vice versa.

8(ftm) — Enters 8. Also converts feet to meters and vice versa.

9(milekm) — Enters 9. Also converts miles to kilometers and vice versa.

(acrehectare) — Performs the multi- plication function. Also converts acres to hectares and vice versa.

MRC — (Memory Recall/Clear) Recalls an answer from memory when you press it once. Clears the memory when you press it twice.

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Contents Metric Conversion Calculator Contents IntroductionKeys and Functions Fm Page 4 Monday, December 13, 1999 Enters 5. Also converts Fm Page 6 Monday, December 13, 1999 Operation Correcting Entry ErrorsTurning on the EC-252 Calculation Errors Estimating Calculation Results Calculation Examples Using the +/- KEYBasic Constants Percentage Add-OnDiscount ReciprocalExponent Example /8 =Memory Calculations Example 2392 + 73 = -64.61582 786Conversion Example 75/8 in = ? cm LengthExample 12.8 m = ? ft Weight Example 100 ml = ? US fl. oz VolumeExample 245 US gal = ? l Area TemperatureExample -35C = ? F Example 1540 cm2 = ? ft2 Care Replacing the Battery Fm Page 24 Monday, December 13, 1999 Fm Page 25 Monday, December 13, 1999 Specifications Limited One-Year Warranty We Service What We Sell