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& Int’l) (800) 222-3909 (U.S. & Canada) +44 (0)1553 762276 (U.K. & Europe) Learning Resources, Inc., Vernon Hills, IL (U.S.A.) Learning Resources Ltd., King’s Lynn, Norfolk (U.K.) Please retain our address for future reference. Made in China. LPK0058-GUD Ca,culator ■’•oiiuai Calco-vue <тп «8 «4, «fc 00006 OO08Q С3908В «ОО Introduction This manual describes how to use the dual powered Basic Calc-u-vue calculators. The manual is organized so that instructions for getting started and basic arithmetical operations are presented in the beginning sections with many user friendly examples and notes. The Basic Calc-u-vue has percent and square root keys; constants for addition, subtraction and multiplication; memory; and reciprocals. This three-color keyboard has a large easy-to-read LCD display with an eight-digit floating decimal point. Included is a built-in stand to angle the unit for non-glare viewing. To clear all calculations, including memory, press To clear all calculations, except memory, press |CE/C | twice. To clear an incorrect entry, press |CE/C | once. To enter a negative number, enter the numbers, then press I+/-I. To change a negative number to a positive, press |+/-|. Examples of the basic functions are shown on the following pages. Caution: Do not expose the Basic Calc-u-vue to direct sunlight for long periods or store in an area of excessive temperatures. Leaving the calculator on a heated surface for an extended time will effect the operation of the Student Calc-u-vue. User Information 1 Basic Operations Example Keystroke Add/Subtract 8.42 - 9.3 + 13.65 8.42 0 9-3 0 13.65 0 Multiply/Divide 3x6+9 3S6g9@ Square Root ^784 784 Ш Percent 10% of 250 250 010® $250+10% tax 250 0 10 @ $250-10% discount 250 0 10 \%\ Reciprocal 1/4 4 00 Display 12.77 2 28 $25 $275 $225 0.25 2 Constants Addition 3+2 3020 5 6+2 6 El 8 12+2 12 0 14 (+2 is a constant) Subtraction 10-5 10 05 [=] 5 8-5 8 E] 3 40-5 40 0 35 (-5 is a constant) Constants Multiplication 4x2 4 [x] 2 [=] 8 4x5 5g 20 12x4 12 0 48 (x4 is a constant) Memory Memory Recall/ Press [M§] once to recall Memory Clear information in memory; Press twice to clear information in memory. 3 Example Keystroke Display Memory (cont.) Memory Add (5.62x3)+ M+ (7.98-6.6) Memory (75+35%)- Subtract M- (63+15%) 63 0 15 [%| [M3 72.45M livj 28.8“ livj livj 5.62 03 16.86“ 7.98 06.6 EH 1.38“ [Ml 18.24“ H HI 75 0 35 g [03 101.25“ 4 For Model LER0050 Replacing Battery (TXJpen the battery covei i|, Remove the battery + ) Replace the battery ('+" positive side up) G10X 1PC (4) Close the battery Cover Replacement battery for model LER0058 ©Open the battery cover © Remove the battery © Replace the battery @ Close the batteiy c< Basic Ca I с-u-vue Calculator Limited Warranty The Basic Calc-u-vue calculator is warranted to the original purchaser against detective materials or workmanship for one year from the dated of purchase. The warranty is effective only upon presentation or provable receipt of purchase. Warranty is void of the product has been damaged by accident unreasonable use, neglect improper service or other causes not arising from defects in materials and/or workmanship. The manufacturer’s warranty is limited to replacing the Basic Calc-u-vue calculator when the unit is returned with proof of purchase and $2.00 to cover shipping and handling to: Learning Resources 380 N. Fairway Drive Vernon Hills, IL 60061 6...