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Resumen del manual
It includes the four basic math functions (addition, subtraction, multiplication, and division), plus it has percentage, square root, and memory functions. Its other features include: Dual Power — the solar cell powers the calculator when there is enough light, and the replaceable battery powers the calculator when the light is dim. Large 8-Digit Liquid Crystal Display read calculation results. makes it easy to Automatic Power Off — conserves battery power by turning off your calculator if you do not press a key for about 7 minutes. A QUICK LOOK AT THE CALCULATOR ON/C — Press ON/C to turn on your calculator or to clear a calculation. CE — Press CE to clear an incorrect entry before you press an operation key. r-------- DUAL POWER [( j / / J——— Л й/5 —_/ СП Э 1 9 __/ Ш Й00В 00000 00000 000^0 000 +/--Press to change the displayed number from positive (+) to negative (-) or from negative (-) to positive (+). MINUS— appears when the value is negative. Note: If you press an incorrect operator key (+, -, x, or ■*), simply press the correct one and continue with your calculation. ERRORS Your calculator displays ERROR and does not allow further calculations if you: • try to take the square root of a negative number. • try to divide by zero. • perform a calculation that results in an answer greater than 99,999,999. In this case, you can determine the approximate answer by counting the number of digits displayed to the left of the decimal point, putting that many zeros on the right side of the number, then deleting the decimal point. For example, if the calculator displays ERROR 3423.8381, the approximate answer is 342,383,810,000. To clear the error and continue the calculation with the displayed number, press CE. To clear the entire calculation, press ON/C. PERFORMING CALCULATIONS To Calculate You Press You See Va4 64 Г 8. $20 + 6% tax = 21.2 20 + 6 % 2 1 2 $150 discounted 20% = 120 150 - 20 % 120. Constant Calculations Press = to repeat the last function. To Calculate You Press You See 5 x 5 x 5 x 5 + 2 + 2 = 629 5 x M M M + 2 M M 629. For addition, subtraction, and division, the value you enter before pressing = is the constant. For multiplication, the value you enter before pressing x is the constant. Memory Calculations To store a value in memory, first press MS (memory recall/ clear) twice to clear the memory, then press ON/C to clear all calculations. ne^frecH“ To add a value to memory, enter the number or calculation you want to add, then press M+. The calculator totals the current calculation (if one is pending) and adds that value to memory. MEMORY appears to show that a value is stored in memory. To subtract a value from memory, enter the number or calculation you want to subtract, then press M-. The calculator totals the current calculation (if one is pending) and subtracts that value from memory. To recall the value from memory, press Mg. The memory value appears. To clear the contents in memory, press Mg twice so MEMORY disappears. Modifying or tampering with the calculator's internal components can cause a malfunction and might invalidate its warranty. If your calculator is not performing as it should, take it to your local electronic store for assistance. REPLACING THE BATTERY Although your calculator uses solar power most of the time, the supplied backup battery will eventually become weak and need to be replaced. If the display dims or the calculator speed slows down, replace the battery with a type 389A button-cell battery. For the best performance and longest life, we recommend alkaline batteries. Follow these steps to replace the battery. 1. Place the calculator face down on a flat surface. 2. Use a Phillips screwdriver to remove the screw securing the back cover. 3. Slide the back cover down to remove it. 4. Remove the old battery. 5. Position the new battery so the positive (+) side is up, then press the battery into the battery holder. 6. Slide the front and back case halves back together, then reinsert and tighten the screw. SPECIFICATIONS Display Size (HW) ..........................................3/4 x 2 3/16 inches (18.5 x 56mm) Battery Life ......................................................About 6000 Hours Dimensions (HWD).............................4 9/16 x 2 11/16 x 1/4 inch (116 x 69 x 6mm) Specifications are typical; individual units might vary. Specifications are subject to change and improvement without notice. 07A00 Printed in China LIMITED WARRANTY • l+l LIMITED WARRANTY Who is Providing This Warranty? • Orbyx Electronics, LLC (“Orbyx"), as the distributor of this Nexxtech™ product (your “Product”). What Does This Warranty Cover? • This warranty covers defects in materials or workmanship in your Product under normal use and conditions. What is the Period of Coverage? • This warranty covers your Product for 12 months from the original purchase date. Who Is Covered? • This warranty covers the original consum...