User manual SHARP PC-9800T

[. . . ] The calculator should be kept in areas free from extreme temperature changes, moisture, and dust. A soft, dry cloth should be used to clean the calculator. Since this product is not waterproof, do not use it or store it where fluids, for example water, can splash onto it. If you are not going to use the calculator for a time period, please pull out the power cord to cut electricity completely. [. . . ] ⷠThe count is printed when the calculated result is obtained. If the count exceeds the maximum, the counter will recount from zero. DECIMAL SELECTOR: Presets the number of decimal places in the answer. Note: 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 ( ). CONSTANT / ADD MODE SELECTOR: "K" : The following constant functions will be performed: 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. Use of , , and will automatically override the Add mode and decimally correct answers will be printed at the preset decimal position. NON-ADD / SUBTOTAL KEY: Non-Add ­ When this key is pressed right after entry of a number in the Print mode, the entry is printed on the left-hand side with "#". This key is used to print out numbers not subject to calculations such as codes, dates, etc. Take up any slack by manually turning one of the reels. Insert the paper roll from the left side of the paper holder and make sure the paper roll is set in the proper direction (with the paper feeding from the bottom). Insert the leading edge of the paper into the opening directly behind the print mechanism. Press the paper feed key and feed the paper under the edge of the paper cutter. There are several situations which will cause an overflow or an error condition. When this occurs, the error symbol "E" will be displayed and all keys will electronically lock. The contents of the memory at the time of the error are retained. if an "0· E" is displayed at the time of the error, must be used to clear the calculator. If an "E" with any numerals except zero is displayed, the error may be cleared with or and the calculation can still be continued. (PC-9800T) This error can be cleared with or . When the integer portion of an answer exceeds 10 digits. [. . . ] The print/item count mode selector should be in the "P" position unless otherwise specified. If an error is made while entering a number, press number. Negative values are printed with "­" symbol in red. All totals and sub-totals may be used for further calculations. [. . . ]