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Thank you for your purchase of the SHARP electronic calculator, model QS-1760H/
2760H/2770H. Your SHARP calculator is specially designed to save work and increase
efficiency in all business applications and general office calculations. Careful reading of
this manual will enable you to use your new SHARP to its fullest capability.
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.
2. A soft, dry cloth should be used to clean the calculator. Do not use solvents or a wet
cloth.
3. Turn off the power switch prior to connecting or disconnecting the AC cord.
4. Since this product is not waterproof, do not use it or store it where fluids, for example
water, can splash onto it. Raindrops, water spray, juice, coffee, steam, perspiration,
etc. will also cause malfunction.
5. If you pull out the power cord to cut electricity completely, the presently stored tax
rate will be cleared.
6. If service should be required on this equipment, use only a SHARP servicing dealer,
a SHARP approved service facility or SHARP repair service where available.
7. Do not wind the AC cord around the body or otherwise forcibly bend or twist it.
Note: Unless otherwise specified, the text material applies to all three models.
SHARP will not be liable nor responsible for any incidental or consequential
economic or property damage caused by misuse and/or malfunctions of this product
and its peripherals, unless such liability is acknowledged by law.
WARNING
THE VOLTAGE USED MUST BE THE SAME AS SPECIFIED ON THIS
CALCULATOR. USING THIS CALCULATOR WITH A VOLTAGE HIGHER THAN
THAT SPECIFIED IS DANGEROUS AND MAY RESULT IN A FIRE OR OTHER
TYPE OF ACCIDENT CAUSING DAMAGE. SHARP WILL NOT BE HELD
RESPONSIBLE FOR ANY DAMAGE RESULTING FROM USE OF THIS
CALCULATOR WITH OTHER THAN THE SPECIFIED VOLTAGE.
ENGLISH
INTRODUCTION
OPERATIONAL NOTES