Casio FX-260SOLAR - 10 Digit Scientific Calculator Support and Manuals
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Using CASIO fx-260solar
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Casio fx-260solar Calculator
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Popular Casio FX-260SOLAR Manual Pages
User Manual - Page 4
...leak and damage the unit.
• Avoid using volatile liquids such as thinner or benzine to operate. Correct operation will resume once the calculator is made up of water and a neutral ...repairs, or battery replacement (fx-85B/fx280), or insufficient light. When exposed to low temperatures, the calculator may require more time to display results and may even fail to clean the unit. The user...
User Manual - Page 5
... DEG
Calculations using radians Calculations using grads
F5
RAD
F6
GRA
Number of decimal place specification
F7
FIX
Number of display indicator indicates COMP Mode.
- 3 - fully reread this manual and ensure that the problem is not due to low battery power (fx-85B/fx-280) or operational error. • The contents of this manual are subject to change without notice. • No part of...
User Manual - Page 6
...
with COMP and SD modes. • F9 does not exit SD mode. • F0 exits SD mode. • F0 does not clear SCI or FIX specifications. • Always press t before entering DEG, RAD, and GRA
modes. • Remember to always set the operating mode and angular
unit (DEG, RAD, GRA) before starting your calculation.
- 4 -
User Manual - Page 10
...;3) (78҂3) (Memory recall)
3 - - 12 = A Y 45 A { 78 | Z
MK 36. MK 135. kAdditional fx-85B/fx-280 Memory Calculations
• The fx-85B/fx-280 has two additional memories named A and B.
• Use A J to store data and 0 to recall data. • Storing data in a memory replaces anything stored there
previously. • To clear a memory, store a zero in it...
User Manual - Page 13
...°49'10" 14 I 25 I 36 I + 12 I 23 I 34 I = 26°49°10.
- 11 - Scientific Function Calculations
• Use COMP mode for scientific function calculations. • Some calculations may take a long time to complete. • Wait for result before starting next calculation. • =3.1415926536. • Example 4: To discount 3500 by 25%. 3500 - 25 A v ,
2625.
•...
User Manual - Page 23
Technical Information
kKeys and Their Functions
• General Arithmetic calculations
Backspace Q Clear(retains memory k Number input 0 - 9, l Power on; All clear t Sign change E
• Memory Memory in A Y Memory minus A { Memory plus Memory recall Z
• fx-85B/fx-280 Memory Memory A recall 0 1 Memory B recall 0 2 Memory M recall 0 3 Memory A store A J 1
- 21 -
User Manual - Page 24
Memory B store A J 2 Memory M store A J 3
• Special Display/memory swap A N,
A d Exponent e Internal rounding A b Parentheses O, P Pi (3.1415926536 A x Select mode F Sexagesimal I, A O Shifts key functions A
• Scientific Functions Arc cosine A V Arc sine A j Arc tangent A g Common antilogarithm A Q Common logarithm R Convert to degrees A F 4 Convert to grads A F 6 ...
User Manual - Page 26
Larger values are automatically displayed using exponential notation. In the case of values A o
kExponential Display Formats
This calculator can select between two formats that determine at what point exponential notation is used. • NORM 1 With NORM 1, exponential notation is automatically used for integer values with more than 10 digits and decimal values with more than two decimal ...
User Manual - Page 27
... 2
Press F 9. F 4 (DEG mode) 3. kWhen you can determine the setting by -one.
Check the formula you are not what you make a mistake when inputting a value (but you can press k to confirm it is currently in effect, but did not yet press an operator key), use Q to perform the calculation and
try again. Or you have a problem...
User Manual - Page 28
....) you pressed. The total number of nested parentheses levels exceeds six, or when more than ±9.999999999 ҂ 1099. ("-E-" indicator appears on display.) e. In this case, the operator of the last key you press is used . ("- 1-" indicator appears on the display.) c. When function calculations are used , but the operation retains the order of precedence of the...
User Manual - Page 29
... requires at least 50 lux of light to an area with the calculation from that converts available light into electrical power. kPower Supply
• fx-82SOLAR/fx-260SOLAR This calculator is powered by a solar cell that point.
• No error occurs when the result is indicated when memory contents
spontaneously clear, or when the display darkens under...
User Manual - Page 30
Always keep written records of how much the calculator is used.
Incorrect use of batteries can cause memory contents to the interior of small children. Old batteries may not provide full service life.
• Low bettery power can cause them to replace the battery at least once every three
years, regardless of all important data.
• Always be sure...
User Manual - Page 31
... the same precedence are nested, the operations en-
kOrder of Operations and Levels
Operations are performed in the innermost set of prec-
Functions
2. If parentheses are performed from
left to 18 times.
• Example: The following the above input.
- 29 -
Press t to turn power on the next page shows register contents following operation uses 4 levels and 5 nested...
User Manual - Page 34
...fx-82SOLAR/fx-260SOLAR : Solar cell fx-85B/fx-280 : CASIO TWO-WAY POWER System: solar
cell plus one G13 Type (SR44 or LR44) batter y Battery Life (fx-85B/fx-280) : Approximately 3 years (1 hour use per day) on LR44/SR44 battery...522;ͨ 230.2585092 ȊxȊ 1҂ 10100
For sinh and tanh,errors are cumulative and accuracy is affected at a
certain point when x=0.
sinh-1x ȊxȊ...
User Manual - Page 37
... mantissa plus 2-digit exponent up to 10±99
- 35 - Operating Temperature: 0°C-40°C (32°F-104°F) Dimensions: fx-82SOLAR/fx-260SOLAR:
8(H)i66.5(W)i125(D) mm 5/16"(H)i2-5/8"(W)i4-15/16"(D) fx-85B/fx-280: 13.5(H)i73(W)i144.5(D) mm 1/2"(H)i2-7/8"(W)i5-5/8"(D) Weight: fx-82SOLAR/fx-260SOLAR: 47 g (1.7oz) fx-85B/fx-280: 67 g (2.4oz) including battery
Calculation Capacity: •...
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