Basic Operation - Sharp EL-9900 Operation Manual

Graphing calculator
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B
asic operation
Names of parts & main keys
Graphing keys
Calculation mode key
Power supply ON/OFF key
Secondary function specification key
Alphabet specification key
Reversible Keyboard
MATH key
STAT key
PRGM key
Power on
Power off
Erase equation and answer
Cancel previous function
Enter calculation mode
Display function menu
Enter statistics mode
Enter programming mode
Display screen
Cursor movement keys
Clear/Quit key
ALL RESET switch
(in the battery cover on the back)
Calculation execute key
Communication port for
peripheral devices
Equation entry mode
Draw graph
View table of function values
Graph size setting mode
Adjust viewing mode
Trace graph mode
Calculation execute key
2

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