Sharp Projector EL 501V User Manual

Function  
cosh–1 x  
tanh–1 x  
Dynamic range  
BINARY, OCTAL, DECIMAL, AND  
HEXADECIMAL OPERATIONS (N-BASE)  
ENGLISH  
INITIAL SETUP  
Mode Selection  
1 x < 5 × 1099  
| x | < 1  
(9)  
This calculator can perform the four basic arithmetic opera-  
tions, calculations with parentheses and memory calculations  
using binary, octal, decimal, and hexadecimal numbers.  
When performing calculations in each system, first set the  
calculator in the desired mode before entering numbers.  
It can also perform conversions between numbers expressed  
in binary, octal, decimal and hexadecimal systems.  
Conversion to each system is performed by the following  
keys:  
x2  
| x | < 1050  
0 x < 10100  
| x | < 10100 (x 0)  
Normal mode: ª  
Used to perform arithmetic operations and function calcula-  
tions. BIN, OCT, HEX, CPLX and STAT are not displayed.  
¿x  
1/x  
n!  
PRINTED IN CHINA / IMPRIMÉ EN CHINE  
00KUP (TINSK0416THZZ)  
Binary, Octal, Decimal, or Hexadecimal system mode:  
, , or @ì  
0 n 69*  
D.MS  
DEG  
| x | < 1 × 10100  
Complex number mode: @π  
y
Used to perform arithmetic operations with complex numbers.  
To clear this mode, press .  
x, y r, θ  
| x |, | y | < 1050  
0 r < 10100  
l – l, x2 + y2 < 10100  
INTRODUCTION  
x
Ï ê : Converts to the binary system. “BIN” appears.  
About operation examples, please refer to the attached  
sheet.  
Refer to the number on the right of each title for use.  
After reading this manual, store it in a convenient location for  
future reference.  
DEG:  
RAD:  
| θ | < 4.5 × 1010  
785398163.3  
Ï î : Converts to the octal system. “OCT” appears.  
Statistics mode: @Æ  
r, θ → x, y  
| θ | ≤  
Used to perform statistical calculations. To clear this mode,  
press .  
Ï ì : Converts to the hexadecimal system. “HEX”  
GRAD : | θ | < 5 × 1010  
appears.  
When executing mode selection, statistical data will be cleared  
even when reselecting the same mode.  
DEGRAD, GRADDEG: | x | < 10100  
Ï í : Converts to the decimal system. “BIN”, “OCT”,  
DRG |  
π
2
RADGRAD: | x | < – × 1098  
Operational Notes  
To ensure trouble-free operation, please observe the follow-  
ing points:  
1. Do not carry the calculator in the back pocket of slacks or  
trousers.  
2. Do not subject the calculator to extreme temperatures.  
3. Do not drop it or apply excessive force.  
4. Clean only with a soft, dry cloth.  
and “HEX” disappear from the display.  
y > 0:  
y = 0:  
y < 0:  
–10100 < x lny 230.2585092  
By press F or Automatic power off function, the mode is  
Conversion is performed on the displayed value when these  
keys are pressed.  
0 < x < 10100  
cleared and returned to the normal mode.  
x
y
x = n  
1
x
Selecting the Display Notation and Decimal Places  
Note: In this calculator, the hexadecimal numbers A – F are  
(0 < l x l < 1: – = 2n–1, x 0)*,  
A
B
C
D
E
–10100 < x |n l y | 230.2585092  
When calculation result is displayed in the floating point  
system, pressing displays the result in the scientific  
notation system.  
entered by pressing E, Ñ, , ´, I,  
1
F
y > 0: –10100 < – lny 230.2585092 (x 0)  
y = 0: 0 < x < 10100  
x
and l, and displayed as follows:  
x
¿y  
Pressing once more displays the result again in the  
5. Do not use or store the calculator where fluids can splash  
floating point system.  
y < 0: x = 2n–1  
onto it.  
A å, B , C ç, D , E é, F ƒ  
1
x
Pressing @i and any value between 0 and 9 speci-  
fies the number of decimal places in the calculation result.  
To clear the setting of decimal places, press @ i  
..  
(0 < | x | < 1 : – = n, x 0)*,  
–10100 < – ln | y | 230.2585092  
If service should be required on this calculator, use only a  
SHARP servicing dealer, SHARP approved service facility, or  
SHARP repair service where available.  
In the binary, octal, and hexadecimal systems, fractional parts  
cannot be entered. When a decimal number having a frac-  
tional part is converted into a binary, octal, or hexadecimal  
number, the fractional part will be truncated. Likewise, when  
the result of a binary, octal, or hexadecimal calculation in-  
cludes a fractional part, the fractional part will be truncated. In  
the binary, octal, and hexadecimal systems, negative num-  
bers are displayed as a complement.  
1
x
(A+Bi)+(C+Di) | A ± C | < 10100  
(A+Bi)–(C+Di) | B ± D | < 10100  
(A+Bi)×(C+Di) (AC – BD) < 10100  
Hard Case  
100000÷3=  
[Floating point]  
[TAB set to 2]  
[Scientific notation]  
[Floating point]  
ª100000/3=  
@i 2  
33333.33333  
33333.33  
(AD + BC) < 10100  
3.33 04  
AC + BD  
< 10100  
C2 + D2  
∞@i.  
33333.33333  
(A+Bi)÷(C+Di)  
BC – AD  
C2 + D2  
< 10100  
If the value for floating point system does not fit in the  
following range, the calculator will display the result using  
scientific notation system:  
0.000000001 | x | 9999999999  
COMPLEX NUMBER CALCULATIONS  
(10)  
C2 + D2 0  
To carry out addition, subtraction, multiplication, and division  
using complex numbers, press to select the com-  
plex number mode.  
DEC  
BIN  
OCT  
HEX  
DEC  
BIN  
:
| x | 9999999999  
:
:
:
1000000000 x 1111111111  
0 x 111111111  
4000000000 x 7777777777  
0 x 3777777777  
FDABF41C01 x FFFFFFFFFF  
0 x 2540BE3FF  
DISPLAY  
Determination of the Angular Unit  
In this calculator, the following three angular units can be  
specified.  
A complex number is represented in the a + bi format. The  
“a” is the real part while the “bi” is the imaginary part. When  
inputting the real part, after inputting the number press  
a. When inputting the imaginary part, after inputting the  
number press b. To obtain the result press =.  
Immediately after completing calculation, you can recall the  
value of the real part with a, and the value of the  
imaginary part with b.  
OCT  
HEX  
• Floating point system  
Symbol  
DEG (°)  
Press G  
* (n: integer)  
• Scientific notation system  
(Radians)  
RAD  
GRAD (g)  
If the complex numbers are represented as polar coordi-  
nates, press @} after they are input with a and  
b.  
BATTERY REPLACEMENT  
Mantissa  
Notes on Battery Replacement  
Improper handling of batteries can cause electrolyte leakage  
or explosion. Be sure to observe the following handling rules:  
Replace both batteries at the same time.  
Do not mix new and old batteries.  
Make sure the new batteries are the correct type (LR44).  
When installing, orient each battery properly as indicated in  
the calculator.  
Exponent  
SCIENTIFIC CALCULATIONS  
(During actual use not all symbols are displayed at the same  
time.)  
If the value of mantissa does not fit within the range  
±0.000000001 – ±9999999999, the display changes to scien-  
tific notation. The display mode can be changed according to  
the purpose of the calculation.  
Calculate in the normal mode.  
In each example, press ª to clear the display.  
STATISTICAL CALCULATIONS  
(11)  
Press @ Æ to select statistics mode.  
Arithmetic Operations  
(1)  
The following statistics can be obtained:  
The closing parenthesis ) just before = or ;  
x
sx  
σx  
n
Mean of samples (x data)  
may be omitted.  
Batteries are factory-installed before shipment, and may be  
exhausted before they reach the service life stated in the  
specifications.  
Sample standard deviation (x data)  
Population standard deviation (x data)  
Number of samples  
2ndF : Appears when @ is pressed, indicating that the  
When entering only a decimal place, it is not necessary to  
press 0 before ..  
functions shown in orange are enabled.  
HYP  
: Indicates that h has been pressed and the hy-  
perbolic functions are enabled. If @ H are  
pressed, the symbols “2ndF HYP” appear, indicat-  
ing that inverse hyperbolic functions are enabled.  
Constant Calculations  
(2)  
Σx  
Sum of samples (x data)  
Sum of squares of samples (x data)  
When to Replace the Batteries  
If the display has poor contrast, the batteries require replace-  
ment.  
Σx2  
In the constant calculations, the addend becomes a con-  
stant. Subtraction and division are performed in the same  
manner. For multiplication, the multiplicand becomes a con-  
stant.  
Entered data are kept in memory until @ Æ or F  
are pressed. Before entering new data, clear the memory  
contents.  
DEG/RAD/GRAD: Indicates angular units and changes each  
Caution  
time G is pressed. The default setting is DEG.  
Keep batteries out of the reach of children.  
Exhausted batteries left in the calculator may leak and  
damage the calculator.  
Explosion risk may be caused by incorrect handling.  
Batteries must be replaced only with others of the same  
type.  
( )  
: Appears when a calculation with parentheses is per-  
Functions  
(3)  
[Data Entry]  
formed by pressing (.  
Refer to operation examples of each function.  
Data k  
For most calculations using functions, enter numerical val-  
ues before pressing the function key.  
The results of inverse trigonometric functions are displayed  
BIN  
OCT  
HEX  
: Indicates that @ ê has been pressed.  
Data * frequency k (To enter multiples of the  
Binary system mode is selected.  
same data)  
: Indicates that @ î has been pressed.  
[Data Correction]  
within the following range:  
Do not throw batteries into a fire as they may explode.  
Octal system mode is selected.  
Correction prior to pressing k:  
θ = sin–1 x, θ = tan–1 x  
θ = cos–1 x  
Delete incorrect data with ª.  
Replacement Procedure  
: Indicates that @ ì has been pressed.  
Hexadecimal system mode is selected.  
Correction after pressing k:  
1. Turn the power off by pressing F.  
DEG  
–90 ≤ θ ≤ 90  
0 ≤ θ ≤ 180  
Press @ J to delete the latest entry.  
2. Loosen both screws and remove the battery cover. (Fig. 1)  
CPLX : Indicates that @ π has been pressed.  
π
2
π
2
RAD  
≤ θ ≤  
0 ≤ θ ≤ π  
Complex number mode is selected.  
Statistical Calculation Formulas  
Fig. 1  
Fig. 2  
GRAD  
–100 ≤ θ ≤ 100  
0 ≤ θ ≤ 200  
STAT : Indicates that @ Æ has been pressed.  
Σx  
Σx2 nx2  
Statistics mode is selected.  
x =  
n
σx =  
n
Random Numbers  
M
E
: Indicates that a numerical value is stored in the  
independent memory.  
Σx2 nx2  
n 1  
Σx = x + x + ··· + x  
n
A pseudo-random number with three significant digits can be  
generated by pressing @ `. Random number genera-  
tion is not possible when binary/octal/hexadecimal system  
mode is set.  
1
2
sx =  
Σx2 = x 2 + x 2 + ··· + x  
2
1
2
n
: Appears when an error is detected.  
3. Remove the used batteries then replace with two fresh  
batteries with the positive sides (+) facing up. (Fig. 2)  
4. Replace the battery cover and screws.  
5. Press ª.  
(n: Number of samples)  
BEFORE USING THE CALCULATOR  
Angular Unit Conversions  
(4)  
In the statistical calculation formulas, an error will occur when:  
Make sure that the display appears as shown below. If the  
display does not appear as shown, reinstall the batteries  
and check the display once again.  
Each time @ g are pressed, the angular unit changes  
the absolute value of the intermediate result or calculation  
Key Notation Used in this Manual  
In this manual, key operations are described as follows:  
result is equal to or greater than 1 × 10100  
the denominator is zero.  
.
in sequence.  
Memory Calculations  
This calculator has one independent memory. It is available in  
the normal mode and binary, octal, hexadecimal system mode.  
(5)  
an attempt is made to take the square root of a negative  
number.  
To specify A (HEX): A  
A
Exp  
π
To specify π  
: @ V  
To specify Exp  
: E  
The independent memory is indicated by the three keys:  
Automatic Power Off Function  
This calculator will turn itself off to save battery power if no  
key is pressed for approximately 8 minutes.  
O, R, ;.  
ERROR AND CALCULATION RANGES  
Functions that are printed in orange above the key require  
@ to be pressed first before the key. Numbers are not  
shown as keys, but as ordinary numbers.  
Before starting a calculation, clear the memory by pressing  
ª and O.  
Errors  
A value can be added to or subtracted from an existing  
memory value. When subtracting a number from the  
An error will occur if an operation exceeds the calculation  
ranges, or if a mathematically illegal operation is attempted.  
In the case of an error, the display will show “E”.  
An error can be cleared by pressing ª.  
Power On and Off  
Press ª to turn the calculator on, and F to turn it off.  
memory, press  
and ;.  
SPECIFICATIONS  
The contents of the memory are retained even when the  
calculator is turned off. A value stored in memory will thus  
remain until it is changed or until the batteries run out.  
Calculations:  
Scientific calculations, binary/octal/  
hexadecimal number calculations,  
complexnumbercalculations,statisti-  
cal calculations, etc.  
Clearing Methods  
Calculation Ranges  
Press ª to clear the entries except for a numerical  
value in the independent memory and statistical data.  
Press æ to clear the number entered prior to use of  
function key.  
In case of one digit correction of the entered number, press  
ø (right shift key).  
Within the ranges specified below, this calculator is accu-  
rate to ±1 in the least significant digit of the mantissa. When  
performing continuous calculations (including chain calcu-  
lations), errors accumulate leading to reduced accuracy.  
Calculation ranges  
Chain Calculations  
This calculator allows the previous calculation result to be  
used in the following calculation.  
The previous calculation result will not be recalled after enter-  
ing multiple instructions.  
(6)  
Internal calculations:  
Pending operations:  
Power source:  
Mantissas of up to 10 digits  
4 calculations  
3V (DC):  
Alkaline batteries (LR44) × 2  
0.0005 W  
±10-99 ~ ±9.999999999×1099 and 0.  
Power consumption:  
Operating time:  
If the absolute value of an entry or a final or intermediate  
result of a calculation is less than 10–99, the value is consid-  
ered to be 0 in calculations and in the display.  
Priority Levels in Calculation  
This calculator performs operations according to the following  
priority:  
Time, Decimal and Sexagesimal Calculations (7)  
This calculator performs decimal-to-sexagesimal conversion  
and sexagesimal-to-decimal conversion. In addition, the four  
basic arithmetic operations and memory calculations can be  
carried out using the sexagesimal system.  
Approx. 3000 hours  
when continuously displaying 55555.  
at 25°C (77°F).  
Varies according to use and other  
factors.  
1
2
3
4
Functions such as sin, x2, and %  
yx, x¿y  
Function  
Dynamic range  
DEG:  
RAD:  
| x | 4.499999999 × 1010  
(tan x : | x | 90 (2n–1))*  
| x | 785398163.3  
×, ÷  
Operating temperature: 0°C – 40°C (32°F – 104°F)  
Notation for sexagesimal is as follows:  
+, –  
External dimensions:  
78.6 mm (W) × 144 mm (D) × 10.5  
mm (H)  
5
=, M+ and other calculation ending instruction  
Calculations which are given the same priority level are  
executed in sequence.  
sin x,  
π
tan x  
(tan x : | x | – (2n–1))*  
3-3/32” (W) × 5-21/32” (D) × 13/32” (H)  
Approx. 68 g 0.150 lb  
123.404080  
2
GRAD:  
| x | 4.999999999 × 1010  
Weight:  
degree  
second  
If parentheses are used, parenthesized calculations have  
precedence over any other calculations.  
Parentheses can be continuously used up to 15 times un-  
less pending calculations exceed 4.  
(Including batteries)  
(tan x : | x | 100 (2n–1))*  
minute  
DEG:  
RAD:  
GRAD:  
l x l 4.500000008 × 1010  
l x l 785398164.9  
Accessories:  
Batteries × 2 (installed), operation  
manual, operation examples sheet,  
quick reference card and hard case  
cos x  
Note: When the calculation or conversion result is converted,  
a residual may occur.  
l x l 5.000000009 × 1010  
sin–1x, cos–1x  
tan–1x, 3¿x  
In x, log x  
| x | 1  
| x | < 10100  
10–99 x < 10100  
Coordinate Conversions  
(8)  
FOR MORE INFORMATION ABOUT THIS  
CALCULATOR  
Before performing a calculation, select the angular unit.  
x
e
–10100 < x 230.2585092  
–10100 < x < 100  
Y
Y
P (x,y)  
P (r,θ)  
r
Visit our Web site.  
x
10  
y
θ
X
X
0
0
x
sinh x,  
cosh x  
| x | 230.2585092  
Polar coord.  
Rectangular coord.  
tanh x  
sinh–1 x  
l
x
l
< 10100  
| x | < 5 × 1099  
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