User manual SHARP SJ/SJD-48/51/55J OPERATION MANUAL

[. . . ] 1) 3) Wipe the battery well with a dry cloth and place the plus "+" side upward. 5) Press the RESET switch on the back of the unit (See page 13). Connect the power supply plug to an outlet and turn the power switch "ON". On the battery replacement date label found on the back of the unit, write down the month and year when the battery is installed, as a reference for the next battery replacement. [. . . ] The count is printed when the memory is recalled. If the count exceeds the maximum, the counter will recount from zero. DECIMAL SELECTOR: Presets the number of decimal places in the answer. Multiplication: The calculator will automatically remember the first number entered (the multiplicand) and instruction. Division: The calculator will automatically remember the second number entered (the divisor) and instruction. When the Add mode is activated, the decimal point is automatically positioned according to the decimal selector setting. The decimal point floats during successive calculation by the use of or . If the decimal selector is set to "F" then the answer is always rounded down ( ). gRAND TOTAL / RATE SETTING MODE SELECTOR: "GT": Grand Total "· ": Neutral " ": Set this selector to the "RATE SET" position before storing each rate. Enter the adding tax rate, then press · A maximum of 4 digits can be stored (decimal point is not counted as a digit). note: · Be sure to set this selector to the "· " position after storing an each rate. This is not a malfunction but is caused when the calculator is exposed to strong electromagnetic noise or static electricity from an external source. Should this occur, press the key and then repeat the calculation from the beginning. When the integer portion of an answer exceeds 12 digits. When the integer portion of the contents of the memory or grand total memory exceeds 12 digits. Time for battery replacement Replace with a new battery once 2 year. You may want to write down the tax / discount rate and other important numbers on a sheet of paper. 1) Turn the power switch "OFF" and unplug the power supply plug from the outlet. 2) Remove the battery cover on the back of the unit. Wipe the battery well with a dry cloth and place the plus "+" side upward. 5) Press the RESET switch on the back of the unit (See page 13). Connect the power supply plug to an outlet and turn the power switch "ON". [. . . ] Do not use anything breakable or anything with a sharp tip, such as a needle. After pressing the RESET switch, connect the power supply plug to an outlet. Turn the power switch "ON" and check that "0. The rounding selector should be in the "5/4" position unless otherwise specified. [. . . ]