Sharp CS-2800 CS-2850/2800 Operation Manual - Page 3

INTRODUCTION Thank you for your purchase of the SHARP electronic calculator, model CS-2800/2850. 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. OPERATIONAL NOTES 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. 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. Note: Unless otherwise specified, the text material applies to both models. CONTENTS • THE KEYBOARD • FEATURES • OPERATING CONTROLS • INK RIBBON REPLACEMENT • PAPER ROLL REPLACEMENT • ERRORS • DECIMAL SYSTEM • CALCULATION EXAMPLES • SAMPLE APPLICATIONS • SPECIFICATIONS Page 2 3 4 10 11 12 12 13 26 28