ENGLISH
SCIENTIFIC CALCULATOR
MODEL EL-530V
OPERATION MANUAL
PRINTED IN CHINA 04AGK (TINSE0506THZZ)
INTRODUCTION
Thank you for purchasing the SHARP Scientific Calculator Model
After reading this manual, store it in a convenient location for future reference.
Operational Notes
•Do not carry the calculator around in your back pocket, as it may break when you sit down. The display is made of glass and is particularly fragile.
•Keep the calculator away from extreme heat such as on a car dashboard or near a heater, and avoid exposing it to excessively humid or dusty environments.
•Since this product is not waterproof, do not use it or store it where fluids, for example water, can splash onto it. Rain- drops, water spray, juice, coffee, steam, perspiration, etc. will also cause malfunction.
•Clean with a soft, dry cloth. Do not use solvents or wet cloth.
•Do not drop it or apply excessive force.
•Never dispose of batteries in a fire.
•Keep batteries out of the reach of children.
•This product, including accessories, may change due to upgrading without prior notice.
SHARP will not be liable nor responsible for any incidental or consequential economic or property damage caused by misuse and/or malfunctions of this product and its periph- erals, unless such liability is acknowledged by law.
♦Press the RESET switch (on the back), with the tip of a ball- point pen or similar object, only in the following cases. Do not use an object with a breakable or sharp tip. Note that pressing the RESET switch erases all data stored in memory.
•When using for the first time
•After replacing the batteries
•To clear all memory contents
•If an abnormal condition occurs and all keys are
inoperative.
If service should be required on this calculator, use only a SHARP servicing dealer, SHARP approved service facility, or SHARP repair service where available.
Hard Case
DISPLAY
Symbol
Mantissa Exponent
•All symbols will not be displayed simultaneously, as shown above.
•Certain inactive symbols may appear visible when viewed from a far off angle.
/ | : Appears when the entire equation cannot be dis- |
| played. Press </>to see the remaining (hid- |
| den) section. |
2ndF | : Appears when @ is pressed, indicating that the |
| functions shown in orange are enabled. |
SIMP | : Indicates that a fraction can be simplified further, or |
| expressed with a lower denominator. |
’: Appears when statistical mode is selected.
M: Indicates that a numerical value is stored in the independent memory.
BEFORE USING THE CALCULATOR
Key Notation Used in this Manual
In this manual, key operations are described as follows:
To specify π : @V To specify Exp : E
To access functions printed in orange above keys, press @ first.
In this manual, number entry examples are shown with ordi- nary numbers (i.e., “100” will be indicated instead of “100”).
Power On and Off
Press N to turn the calculator on, and @F to turn it off.
Clearing the Entry and Memories
There are three clearing methods as follows:
Clearing | Entry | M*1 | STAT, ANS*2 | |
operation | (Display) |
|
| |
N |
| ⋅ | ⋅ | |
@c |
| ⋅ |
| |
RESET |
|
|
| |
| : Clear | ⋅ : Retain |
|
|
*1 | Independent memory M. |
|
| |
*2 | Statistical data and last answer memory. |
| ||
• To clear the independent memory (M), press NO.
Entry and Correction of an Equation
•Press < or > to move the cursor.
To return to an equation after getting the answer, press < (>).
•To delete a number, place the cursor on the number to be deleted, then press d.
•To insert a number, move the cursor to the place immedi- ately after where the number is to be inserted, then enter the number.