User manual SHARP PC-GP2

[. . . ] mEMORY + KEY / PRINT ON / OFF KEY: selects print mode or non-print mode. Pressing Cause the calculator to operate in a display / print or display only mode, depending upon the calculator's 2 MEMORY ­ KEY / DECIMAL SELECTION KEY: sets the number of decimal places in Pressing the result. "3, 2, 1, 0" on the display: Presets the number of decimal places in the answer. "A" on the display (Add mode): The decimal point in addition and subtraction entries is automatically positioned to the 2nd digit from the lowest digit of entry number. [. . . ] Use of the add mode permits addition and subtraction of numbers without entry of , and will the decimal point. Use of automatically override the add mode and decimally correct answers will be printed. ) 2nd FUNCTION KEY: To use the functions shown above the keys, such as "DEC", press the key first. (When the key is pressed , "2nd" will appear at the top of the display. ) Example: To change decimal place setting from F to 2 , PAPER FEED KEY: When pressed, the paper tape advances. However, in actual use, this would never happen. If printing is blurry even when the ink roller is in the proper position, replace the roller. 2) 4) Install the new ink roller and press it in the correct position. Cleaning the printing mechanism If the print becomes dull after long time usage, clean the printing wheel according to the following procedures: 1) Remove the printer cover and the ink roller. 2) Install the paper roll and feed it until it comes out of the front of the printing mechanism. 3) Put a small brush (like a tooth brush) lightly to the printing . Make sure that you turn the calculator's power off when connecting or disconnecting the AC adaptor. There are several situations which will cause an overflow or an error condition. When this occurs, an error symbol "E" will be displayed and "- - - - - - -" will be printed, and all keys will electronically lock , and . except must be depressed to restart the calculation. The contents of the memory at the time of the error are retained. When the integer portion of an answer exceeds 12 digits and does not exceed 24 digits. When the contents of the memory exceed 12 integers. When the paper jams, the printer stops and the error symbol "P. Tear off the paper tape and then pull the remaining part of the paper forward and completely out of the printer. Operating capacity: Power source: 12 digits (DC): Heavy-duty manganese 6V battery, size AA (or R6) × 4 AC: Local voltage with AC adaptor EA28A (Option) Heavy-duty manganese battery, size AA (or R6) Approx. 5, 000 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. [. . . ] 5, 000 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. To save your batteries, this function automatically turns off the machine approximately 12 minutes after the last key operation. Four arithmetic, constant, square, chain, power, percentage, reciprocal, add-on, discount, memory, tax, etc. Printing speed will vary with the number of rows, different figure types to be printed, and the charge level of the batteries. [. . . ]