User manual SHARP EL1750V

[. . . ] Each time this key is pressed, the mode switches. For USA only: This product contains a CR Coin Lithium Battery which contains Perchlorate Material ­ special handling may apply, California residents, See www. WARNING ­ FCC Regulations state that any unauthorized changes or modifications to this equipment not expressly approved by the manufacturer could void the user's authority to operate this equipment. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. [. . . ] When the AC adaptor is connected to the calculator, the power source is automatically switched over from dry batteries to AC power source. Enter in the order of month, day and year, then press · Use to separate month, day, and year. Make sure that you turn the calculator's power off when connecting or disconnecting the AC adaptor. When is pressed, the number entered is evaluated and displayed as "date" if the value is within the following range; "Error" is displayed otherwise, and the previously set date is restored. month: 1 - 12; day: 1 - 31; Year: 2000 - 2099 (in 4 digits) or 00 - 99 (in 2 digits) Time: · Enter in the order of hour, minutes, then press to complete the entry. If the hour/minute digit is less than 10, it is not necessary to enter the first digit "0". Use to separate hour and minute values. is pressed , the number entered is evaluated and displayed as "time" if the · When value is within the following range; "Error" is displayed otherwise, and the previously set time is restored. hour: 0 - 23 (24-hour system for the hour entry) , Minute: 0 - 59 Tax rate: · Press three times, enter the tax rate, followed by . A maximum of 4 digits can be stored (decimal point is not counted as a digit). If you enter a new rate, the previous rate will be cleared. CAUTION Use of other than the AC adaptor EA-65A/28A may apply improper voltage to your SHARP calculator and will cause damage. To Install or Replace Batteries -- When the battery power becomes weak, printing may be halted, and displayed images may disappear. If such symptoms are observed, replace the batteries with new ones. Always put back the 4 batteries at the same time. Battery: Manganese dry battery, size AA (or R6) × 4 · DECIMAL / ADD MODE SELECTOR: "3 2 0": Presets the number of decimal places in the answer. Use of the add mode permits addition and subtraction of numbers without entry of the decimal point. Use of , and will automatically override the add mode and decimally correct answers will be printed. If the leaked electrolyte gets into eyes, wash off with clean water, and consult your doctor immediately. If the leaked electrolyte gets on your skin or clothes, wash off thoroughly with water. remove batteries if not used for prolonged periods of time. Do not leave dead batteries in the unit. [. . . ] 8 W Operating time: Manganese dry battery, size AA (or R6) Approx. 4, 500 hours (in non-print mode, displaying 555'555 at 25°C (77°F) ambient temperature) Operating time depends on the type of battery and type of use. The entered value (enter value, then press , , or ) will be kept in the buffer; the re-entry will not be necessary when recalculating. The buffer contents will be cleared upon new entry, or when the power switch is turned off/on, or when "E" is displayed. [. . . ]