Handling precautions *Your calculator is made up of precision components, Never try to take it apart. e Avoid dropping your calculator and subjecting it to other strong impacts, *Do not store the calculator or leave it in areas exposed 1o high temperatures or humidity, or fare amounts of dust. When exposed to low temperatures, the calculator may require more time to display results ard may even fail to operate. Correct operation will resume once the calculator is brought back to normal temperature.
Important | in no event shall CASIO Computer Col, Lid. be liable 10 anyone for special, collateral, incidental, or consequential damages in connection with or arising out of the purchase or use of these materials. Moreover, CASIO Computer Co., Ltd. shall not be liable for any claim of any kind whatsoever against the use of these materials by any other party. *The contents of this manual are subject to change without notice.
1-3 Modes When using this calculator, iris necessary to select the paper mode to suit your calculation requirements. This can be done by using the Bl key in combination with the number keys. {Refer to plate below the display.j SD is displayed. Standard deviation calculation, FEDEX: COMP mode. General calculations, including function calculations. PEEWEE: QUAD is displayed. Quadratic equation calculation. SIMULATE is displaced. Simultaneous linear equation calculation {two unknowns).
NORM 1 mode: 1072001 | x|, [x] 2107 NORM 2 mode: 10°2 You can select between the NORM 1 and NORM. 2 mode by pressing ME[8). There Is no indication of which rode is currently in effect, but you can confirm the mode by performing the following calculation. 182008 (BORN 1 gore NORM 2 rods) {All of the example in this manual show calculation results using the NORM -1 mode.} How 1o interpret exponential format 1.2 107 = 120,000,000,000 1.2 indicates that the result is equivalent to 1.
HERDER OF OPERATIONS AND LEVELS Q Operations are performed in the following order of precedence: 1. Functions 2. x*, x% R—P, 4.+, Operations with the same precedence are performed from left 1o right, with operations enclosed in parentheses performed first. If parentheses are nested, the operations’ enclosed in the innermost set of parentheses are performed first. *Registers Ly through Le are provided to store operations of lower precedence {including parenthetical operations).
OVERFLOW OR ERROR CHECK An overflow or error is indicated and further calculation becomes impossible when the symbol pr appears on the display. An overflow or error accursed when any of the following conditions occur, a) When a result {whether intermediate or final} or accumulated natal in the ‘memory is more than x 10%} sign appears). b} When function calculations are performed with a number exceeding the input fang sign appears).
Ix-500 1. Press to switch power off. 2. Remove the screws that hold the back cover in place, and then remove the cover, 3. Remove the old batteries by turning the battery compartment face down and Sightly tapping the calculator, 4. Wipe off the surfaces of new batteries with a soft, dry cloth, and install the batteries with polarity in correct directions. 5. Replace the back cover and secure it in place with the screws, 8. Press oN to switch power on.
Functions nut range Functions Input range Nate: For sing and tang, sin | o3 2585092 when x=0, errs are cosh ax cumulative and accuracy is affected ot & certain | <1x 1070 rain point.
{input value for Term a) {ingrate el valor para el terming 4} @’ 2'00&0 *Valid input values can have up to a 8-digit mantissa and 2-digit exponent. *Los valor's de ingress lidos sentient una mantis de haste 6 digits y un exponent de 2 digits. {input value for Term 5) resetting af valor para el terming b) v 1. QUID. 7 0' QUAD: {input-value for Term-¢} {ingress el valor para el termini Display Solution x:) (Presentation de solution ) x DATA] 1 2 QUAD: {Display Solution xz) {Presentation de solution ~22142.
o ‘ {Input value far Term az) {ingress el valor para el determine mason {Input value for Term ds) {ingress el valor para el termini ds) ? P43 =7 . smu {Display Solution x} {Presentation de solution x} 1. smu {Display Solution y} {Presentation de solution sauna {Display Solution z} {Presentation de solution z) 2. swu »Pressing @8 converts the result from a fraction to a decimal. The result is automatically displayed as & decimal if &t exceeds the allowable range for a fraction.