INTRODUCTION
Congratulation on your purchase of the SHARP scientific calculator, model EL-512.
This manual will introduce you to the Sharp EL-512 scientific calculator.
Some sections in this manual may be divided into basic and advanced material. The
advanced material is labeled "supplementary." The supplementary sections may be skipped
without hampering your ability to operate the calculator. You may wish to return to the
supplementary sections as your skill in operating the EL-512 increases.
OPERATIONAL NOTES
Since the liquid crystal display is made of glass material, treat the calculator with
care. Do not put your "EL-512" in your back pocket as it may be damaged when
you sit down.
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To insure trouble-free operation of your SHARP calculator, we recommend the following:
1. The calculator should be kept in areas free from extreme temperature changes moisture'
and dust.
During warm weather, vehicles left in direct sun light are subject to high temperature
build up.
Prolonged exposure to high temperature may cause damage to your calculator.
2. A soft, dry cloth should be used to clean the calculator. Do not use solvents or a wet
cloth.
3. If the calculator will not be operated for an extended period of time, remove the bat
teries to avoid possible damage caused by battery leakage.
4. If service of your calculator is required, use only an authorized SHARP service center.
5. Keep this manual for further reference.
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