NORMAL CALCULATIONS
TURNING THE POWER ON
POWER —|
ON
To turn the power on press the red (Sra) key. To turn the power off press the [off] key.
Sharp calculator has the A.P.O. (Automatic Power OFF). If the calculator is turned on in
error, or no calculation is performed, the calculator will turn itself off after about nine
minutes, saving battery power. To turn the EL-512 back on press the !C-CEI key.
To floating decimal system, depress the |2ndF] and I • I keys.
(Details, see "Decimal Places” ) "
CLEARING
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An incorrectly entered number can be replaced as long as the number has not already been
followed by a "function key."
Por example:
Key in: 5 [X] 4 (The 4 should be 6)
Key in: [cTe] g [=]
Answer: 30
To clear the latest entry press the @ key once. If the @ key is pressed twice, the
calculator will be completely cleared except for material in memory. All previous calcu
lations will be cleared if the [cT§ key is pressed after a function key.
In case of one digit correction of the entered number, use the right shift key.
Key in: 123 [T] 12345687 (The 87 should be 78)
Key in: B 0 78 (=]
Answer: 12345801
BASIC FUNCTIONS AND THE EQUALS KEY
3D [ 3 ( 3 CB G=] Addition, Subtraction, Multiplication, Division, Equals
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