NexxTech 6500542 Calculator User Manual
Contents
1. ber If an overflow error occurs E ap pears To clear E from the display without deleting numbers from mem ory press CE If the error occurs in a memory calcu lation M memory flashes and E ap pears To clear E from the display press ON AC This also clears the memory To clear an error caused by trying to calculate the square root of a nega tive number or by trying to divide by O press ON AC This also clears the memory Estimating Calculation Results If your calculation results in an over flow error you can estimate the ap proximate result by following these steps 1 Count the number of digits dis played to the left of the decimal point 2 Remove the decimal point 3 Add as many zeros to the right of the number as there were digits to the left of the decimal point Operation 5 For example if E 923 476988618 appears the approximate answer is 923 476 988 618 000 lf E 31 9703468367 appears the approximate answer is 31 970 346 836 700 CALCULATION EXAMPLES You perform basic calculations addi tion subtraction multiplication and division with this calculator as you would with most other algebraic cal culators The following sections in clude examples of more advanced calculations Note For the calculation examples F 0 234A is set to F and the 5 4 switch is set to 5 4 Square Root Example What is the square root of 64 Grand Total GT grand total le2. Setting the Number of Decimal Places 4 rounds off the rightmost digit of the calculation result to the next highest number 5 4 rounds off the rightmost digit of a calculation result to the next highest number if the next digit is 5 or more Rounds off to the next lowest number if the next digit is 4 or less 7 rounds off the rightmost digit of the calculation result to the next lowest number SETTING THE NUMBER OF DECIMAL PLACES F 02344 lets you set how many numbers appear to the right of the decimal point in the displayed result With the switch set to A the calculator automatically inserts a decimal point 4 Operation before the last two digits for financial calculations With the switch set to 0 2 3 or 4 the display shows the selected number of digits to the right of the decimal point With the switch set to F full display the display shows as many numbers to the right of the decimal point as possible For example with 4 5 4 set to when you divide 22 by 7 Switch Setto You See F 3 14285714285 2 3 14 3 3 142 4 3 1428 A 3 14 CALCULATION ERRORS E error appears on the display when e A calculation result exceeds 12 digits this is an overflow error see Estimating Calculation Results A memory calculation exceeds 12 digits e You attempt to divide by 0 e You attempt to calculate the square root of a negative num
3. without notice 6500542 10A00 Printed in China Specifications 11 B 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 consumer purchaser Coverage terminates if you sell or otherwise transfer your Product What Will We Do To Correct Problems We will repair your Product or replace your Product with a new or reconditioned equivalent product at our option How Do You Get Service Call Orbyx TOLL FREE at 1 866 363 3059 for instructions for obtaining warranty service from Orbyx s authorized service providers Or return your Product directly to the retail store from which you purchased the Product When you obtain service for your Product you must provide a purchase receipt or other proof of the original purchase date and a description of the defect s What Does This Warranty Not Cover This warranty DOES NOT COVER damage due to misuse abuse alteration unauthorized repair or accident such as improper electrical current damage due to acts of God such as lightnin
4. 12 Digit Dual Power Metal Top Desk Calculator ni recn Please read before using this equipment Owner s Manual 6500542 1 Contents Feat resS ginsir erneiere ae cect a e aae sed vaterabsedascccdecs aicdevanevdanceriveswawertd 2 A Look at Your Calculator assssssussnnseennneennnnnnnnnnnnennnrnnnnnnnnnnnnnnnnnnnnnnnnnnnn nunne na 3 Ee ao a E E TATT T AT 4 Turning On the Calculator 0 ccccccceccccececeeeeeeececeeeeeaeceeeeeeeeeeeeeseeaaeeeeees 4 Using the Special Function KEYS o oo ececeeeceeeeeceeceeeeeeneeceeeeeeteeaeeeeeeteeaeeeeees 4 Clearing Entries FROWMGING EAA feces Sef seeeed ET E ts cde aceee E AE Setting the Number of Decimal Places c c cceeeeceeceeeeeeeeeeteeeeeeeeaees 4 Calculation Errors cic 2 vil di sees aare aa a e i a EE a iee edie 5 Estimating Calculation Results cccecceceeeeeeceeeeeeeeeeeeeeeeeeeneeees 5 Calculation Examples Square ROOF ciagnie a eaa ae eataa A ai Percent amnia ie en ee A AA Grand Total aae Memory Calculations Mark Up Calculations Constants iseer e e ia a E alin a one G aa eS oe LA e E E E E TET T AOA 10 Replacing the Battery irenstea ee a 10 Sp cificationS rissin eaan iaeoe an e anaia aaae aaea eih E aaa ahaa iadaaa aaan eTii 11 O Features Your Nexxtech 12 Digit Dual Power Your calculator s features include Metal Top Desk Calculator can be powered from two different sources Large 12 Digit Display makes so yo
5. 3 3333333333 150 M M 150 MR M 50 Note Disregard the minus signs and read the gross profit margin as 33 3333333333 and the profit as 50 You can also easily calculate an item s discounted selling price an 70 x 25 MU 52 5 70 GT 17 5 Note Disregard the minus sign and read the discount as 17 5 Example 5 Calculate the selling price of an item costing 100 with a 50 gross profit margin What is the profit You Press You See 100 50 MU 200 100 GT 100 Note You cannot use the MU func tion when F 0 23 4A is switched to A 8 Operation CONSTANTS When adding subtracting or dividing the last operation and number you enter are held in memory as the con stant function allowing easy calcula tions with repetitive numbers Each time you press the calculator per forms the constant function and dis plays the results Example 3 14 7 2 You Press You See 21 7 GT 3 14 GT 2 7 is the constant Example 1 5 6 11 When multiplying the first operation and number you enter are the con stant function For example You Press You See 4x5 20 4 6 GT 10 5 GT 11 You Press You See 4x6 GT 24 6 is the constant 5 GT 20 Example 2 14 7 7 4 x is the constant You Press You See 20 7 GT 13 14 GT 7 7 is the cons
6. al see Setting the Number of Decimal Places on Page 5 Memory Keys let you save add to and subtract from numbers in memory see Memory Calcula tions on Page 8 lets you change a number to positive or nega tive see Using the Special Func tion Keys on Page 4 A Look at Your Calculator 3 O Operation TURNING ON THE CALCULATOR Press ON AC to turn on the calculator The calculator automatically turns off after about 9 minutes if you do not press any key Note The calculator clears all previ ous entries when it turns off USING THE SPECIAL FUNCTION KEYS Press t to change the displayed number from positive to negative or from negative to positive Press gt to delete the last digit en tered for example when you press the wrong number key Press 00 to enter two zeros at once CLEARING ENTRIES To clear an incorrect entry and contin ue the current calculation press CE once 0 appears then enter the correct value and continue your cal culation To clear the display and begin a new calculation press ON AC 0 ap pears then begin the new calcula tion To clear an incorrect operator key x entry during a calculation sim ply press the correct operator key and continue your calculation ROUNDING 4 5 4 1 determines how the calculator rounds numbers to the right of a deci mal point depending on the F0234 A setting see
7. ber or calculation then press M M appears 786 432 M M 354 To subtract from a value in memory 2392 576 M 2 968 enter the desired number or calcula 3 MR M 354 tion then press M M appears 73 GT M To recall a value from memory press 64 6158192091 MR To clear the memory press MC M disappears Mark Up Calculations MU mark up lets you calculate an item s selling price based on the cost and the desired gross profit margin and also lets you calculate the gross profit margin based on the cost and sales price Operation 7 The Gross Profit Margin GPM is the percentage of the sales price that is profit Price Cost Price x 100 GPM Example 1 What is the original cost of an item selling for 200 with a gross profit margin of 33 What is the profit You Press You See 200 M x 33 MU M 134 M M 134 MR M 66 item s final price with sales tax and the profit Example 3 What is the final price of an item costing 70 with 5 sales tax How much is the sales tax You Press You See 70 x 5 MU 73 5 70 GT 3 5 Example 4 What is the final price of an item selling for 70 marked down 25 How much is the discount You Press You See Example 2 What is the gross profit margin of an item costing 100 that sells for 150 What is the profit You Press You See 100 M 150 M MU 3
8. g or other contingencies beyond our control cosmetic damage externally generated static signal reception or antenna problems not caused by your Product or batteries This warranty also DOES NOT COVER and in no case will we be liable for any incidental damages such as transportation costs to and from an authorized service provider or loss of time or consequential damages such as costs of repairing or replacing other property which is damaged including tapes discs speakers not included with your Product or other accessories or external electrical systems resulting from the use of your Product Some states do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you Defacing the serial number or using your Product for commercial or institutional purposes voids this warranty Are There Other Warranties There are no express warranties other than those expressed herein Neither the sales personnel nor any other person is authorized to make any other warranties or to extend the duration of any warranties ANY IMPLIED WARRANTIES INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY AN UNWRITTEN WARRANTY THAT A PRODUCT IS FIT FOR ORDINARY USE ARE LIMITED TO 90 DAYS Some states do not allow limitations on how long an implied warranty lasts so the above limitation may not apply to you How Does State Law Apply This warranty
9. gives you specific legal rights and you may also have other rights which vary from state to a iv LIMITED WARRANTY ORBYX ELECTRONICS WARRANTY ORBYX Electronics warrants that this product will be free from defects in materials and workmanship for a period of one 1 year from the date of purchase Within this period simply take the product and your proof of purchase to any ORBYX Electronics store or dealer and the product will be repaired without charge for parts and labour ORBYX Electronics reserves the right to charge for transportation Any product which has been subject to misuse or accidental damage is excluded from this warranty This warranty is only applicable to a product purchased through ORBYX Electronics company owned stores and dealers and to a product that is presented for repair in a country where ORBYX Electronics offers the product for sale While this warranty does not confer any legal rights other than those set out above you may have additional statutory rights which will vary under the laws of the various countries states province and other governmental entities in which ORBYX Electronics operates This warranty is subject to all statutory rights you may have in the country of purchase Distributed exclusively in the U S by Orbyx Electronics LLC 501 South Cheryl Lane Walnut CA 91789 Imported in Canada for Import au Canada pour Orbyx Electronics Concord Canada L4K 4M3 Manufactured in China For
10. parts service and general inquiries please call 1 866 363 3059 or visit us on the web at www orbyxelectronics com E Limited Warranty Garantie Limite J U S A amp Canada ab 2004 ORBYX Electronics All Rights Reserved
11. red most of the time the supplied back up battery might eventually weaken and need replacing If the display speed slows down in low light replace the 389A battery For the best performance and longest life we rec ommend alkaline batteries Warnings e Keep button cell batteries away from children Swallowing a but ton cell battery can be fatal e Dispose of an old battery promptly and properly Do not burn or bury it Caution Use only a fresh battery of the required size and recommended type 10 Care 1 Use a Phillips screwdriver to 4 Snap the case halves back remove the two screws on the together back of the calculator then pull apart the front and back case 5 Reinsert and tighten the screws halves If you do not plan to use the calculator 2 Slide the battery toward the open for a long period of time remove the end of the holder to remove it battery Batteries can leak chemicals that can destroy electronic parts 3 Insert the new battery with the positive side facing up O Specifications Operating Temperature iivetec ese cee secves hesees deeienies asap teenie ania 32 to 109 F 0 to 43 C Power Supply n n a a et ee Solar Panel and One 389A Button Cell Dimensions HWD 7 15 16 x 5 7 8 x 1 in 201 x 150 x 26mm Weight with Batlery eainiie ae ane Aas 8 1 oz 230g Specifications are typical individual units might vary Specifications are subject to change and improvement
12. tant Operation 9 Care Your Nexxtech 12 Digit Dual Power Metal Top Desk Calculator is an ex ample of superior design and crafts manship The following suggestions will help you care for your calculator so you can enjoy it for years Keep the calculator dry If it gets wet wipe it dry immediately Liq uids might contain minerals that can corrode the electronic cir cuits Use and store the calculator only in normal temperature environ ments Temperature extremes can shorten the life of electronic devices damage the battery and distort or melt plastic parts Keep the calculator away from dust and dirt which can cause premature wear of parts Handle the calculator gently and carefully Dropping it can dam age circuit boards and cases and can cause the calculator to work improperly Use only a fresh battery of the required size and type Batteries can leak chemicals that damage your calculator s electronic parts Wipe the calculator with a damp cloth occasionally to keep it look ing new Do not use harsh chem icals cleaning solvents or strong detergents to clean the calcula tor Modifying or tampering with the cal culator s internal components can cause a malfunction and invalidate the calculator s warranty If the calcu lator is not performing as it should take it to your local electronic store for assistance REPLACING THE BATTERY Although your calculator is solar pow e
13. ts you perform cash register calculations simply and quickly Every time you press the displayed number is memorized and GT appears Press GT to display the sum of all memorized numbers Press GT again to clear GT from the display or press ON AC to clear the display Example 1 Calculate A B C where You Press You See 64 V 8 Percent Example What is 6 of 48 You Press You See 48 x 6 2 88 A 6x7 B 5 4 C 22 5 You Press You See 6x7 GT 42 5 4 GT 9 22 5 GT 17 GT GT 68 Example 2 Calculate the total price and tax for the following Nine items at 5 49 each Five items at 3 29 each Four items at 1 99 each 6 Operation Add 6 sales tax and display the to Example 53 6 23 8 56 x 2 tal amount 99 4 210 75 You Press You See You Press You See 5 49 x 9 GT 49 41 53 6 M M 59 3 29 x 5 GT 16 45 23 8 M M 15 1 99x4 GT 7 96 56 x 2 M M 112 GT GT 73 82 99 4M M 24 75 6 GT 78 2492 MR M 210 75 Mc 210 75 Note When you press the result is calculated and GT appears Example Memory Calculations y 2392 576 i _ 73 64 6158192091 The memory calculation feature lets 786 432 you easily do multi step calculations To add a value to memory enter the You Press You See desired num
14. u can use it almost anywhere Calculations easy to read Its built in solar panel provides power when you expose the calculator to light When there is not enough light the supplied battery provides power Adjustable Display tilts forward for easy viewing 2000 ORBYX Electronics All Rights Reserved 2 Features Backspace Key deletes the last number entered Mark Up Key helps you easily de termine cost final price and profit margin Key simplifies calculation of per centages Four Function Memory lets you add to subtract from recall subtotals in and clear all numbers from memo ry Automatic Shut Off conserves battery power by automatically turn ing off your calculator about 8 10 minutes after the last entry Grand Total Key makes compli cated calculations easier Square Root Key lets you quickly compute the square root of a number A Look at Your Calculator 4 5 4 r lets you select how calcu lation results are rounded see Rounding on Page 5 MU Mark Up lets you calculate selling prices and profit margins see Mark Up Calculations on Page 8 deletes the last digit entered see Using the Special Function Keys on Page 4 GT Grand Total provides the sum of all memo rized numbers see Grand To tal on Page 7 F0234A lets you select how many digits ap pear after the deci m
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