User manual HASBRO PROBE

[. . . ] These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: - Reorient or relocate the receiving antenna. [. . . ] € Pressing of the key clears the counter. €IC+” position: 1) The counter will count the number of times that the or has been pressed in addition and subtraction. Note: • The count is printed when the calculated result is obtained. €5– “•” position: • Pressing of the , , , or key clears the counter. 2) When the grand total mode selector is in the ON position (GT), the counter will count the number of times that the calculation results have been stored in the grand total memory. To print and clear the count, press the key. 3) The memory item counter will count the number of times that the or key has been pressed in addition and subtraction. Note: • The count is printed when the memory is recalled. € Pressing of the key clears the counter. If the count exceeds the maximum, the counter will recount from zero. FIRST FACTOR ACCUMULATION SELECTOR: (Only PROBE) “FΣ” position: The first factor is automatically added to or subtracted from the memory. PLUS EQUALS KEY: Prints the entered number with a “+” symbol and adds the number to the contents of the calculation register. This key is also used to obtain the results in multiplication and division and prints the product/quotient with the symbol “ ”. PERCENT KEY DIVISION KEY MULTIPLICATION KEY FIRST MEMORY PLUS KEY FIRST MEMORY MINUS KEY FIRST RECALL MEMORY KEY FIRST RECALL AND CLEAR MEMORY KEY SECOND RECALL AND CLEAR MEMORY KEY SECOND RECALL MEMORY KEY SECOND MEMORY MINUS KEY SECOND MEMORY PLUS KEY DATE KEY: (only PROBE) Can be used to store and display/print or recall the date or any other factor for repeated use in an application. aVERAGE KEY: Used to calculate the average. €8– CHANGE SIGN KEY: Changes the algebraic sign of a number (i. SQUARE ROOT KEY: To obtain a square root of a negative number, this calculator will first obtain a square root of an absolute number of the given number; the calculation result will then be converted to a negative value. TAX-INCLUDING KEY PRE-TAX KEY –9– DISPLAY Display format: (QS-1760H) (QS-2760H) (PROBE) Calculation display (main): Item counter display (sub): Symbols: : : – E • : : : First memory symbol Appears when a number has been stored in First memory. Second memory symbol Appears when a number has been stored in Second memory. Minus symbol Appears when a number is negative. Error symbol Appears when an overflow or other error is detected. Grand total memory symbol Appears when a number is in the grand total memory. [. . . ] When the integer portion of the contents of the memory exceeds 10 digits. 9999999999 1 ) When the integer portion of the contents of the memory exceeds 12 digits. An entry may contain up to 9 decimal places, regardless of the decimal selector setting. (QS-1760H) An entry may contain up to 11 decimal places, regardless of the decimal selector setting. [. . . ]