User manual TEXAS INSTRUMENTS TI-5320

[. . . ] While feeding the paper into the slot, press and hold &. Note To prevent damaging the printer (which may void the warranty), when operating the calculator without paper, move the PRINTER switch to OFF. Replacing the 2-Color Ink Ribbon 1. Lower the new ribbon (red side on the bottom) into the compartment and press down until it snaps into place. 1 6. Place the ribbon around the guides and along the paint drum as shown below. 7. [. . . ] When this occurs, the calculator: · Displays E and the first 12 digits of the result with a decimal point 11 places to the left of its correct position. · Prints ERROR and the first 12 digits of the result with the decimal shifted 11 places to the left of its correct position. To clear an error or overflow, press 2. The memory is not cleared unless the error or overflow occurred in a memory calculation. Performing Basic Calculations Addition and Subtraction 12. 41 ­ 3. 95 + 5. 40 = 13. 86 PRINTER = IC, ROUND = 5/4, DECIMAL = + Press 2 1241 X Display Print 12. 41 8. 46 002 8. 46 13. 86 003 13. 86 12. 41 3. 95 8. 46 5. 40 + ­ S + 395 W : 540 X E 13. 86 G+ 4 Multiplication and Division 11. 32 Q (­6) P 2 = ­33. 96 PRINTER = ON, ROUND = 5/4, DECIMAL = F Press 2 11. 32 ?33. 96 Q ­P = ­T 6!' 23 Squares 2. 5 2 = 6. 25 Press 2 2. 5 ?3 Display Print 6. 25 Reciprocals 1/25 = 0. 04 Press Display 2. 5 2. 5 6. 25 Q = T Print 2 25 ' 3 3 0. 04 25. 0. 04 P = T = T Using Memory Operations PRINTER = ON, ROUND = 5/4, DECIMAL = 2 Multiplication with Memory Keys You need the total of 3 items at 10. 50 and 5 items at 4. 95. = 24. 75 M­ 31. 50 MT 0 prints the current memory total and clears the memory. You calculate a memory subtotal to see the current total amount of your order. You decide not to order the last item. Calculating Gross Profit Margin PRINTER = ON, ROUND = 5/4, DECIMAL = 2 Calculating a Profit Amount An item cost you 65. 00. % 43. 333333333 @T 108. 33 T 108. 33 Calculating a Loss Amount An item cost you 35, 000. M 33. 3 ­% 8, 743. 435859 TT 26, 256. 56 T 26, 256. 56 Calculating Percentages PRINTER = ON, ROUND = 5/4, DECIMAL = F Percent 49 x 15% Press Display Print 2 49 ?217. 5 x % T X Discount 69. 95 - 10% Press 1, 667. 5 1, 667. 5 + % Display Print 2 69. 95 ?6. 995 x % T . 62. 955 62. 955 -% Percent Ratio 29. 5 is what percent of 25?118. ö % T Using Constants PRINTER = ON, ROUND = 5/4, DECIMAL = F Multiplying by a Constant 5 x 3 = 15 5 x 4 = 20 The first number in a multiplication problem is the constant multiplier. Press Display Print 25? [. . . ] 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 with 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, you can try to correct the interference by one or more of the following measures: · · · · Reorient or relocate the receiving antenna. [. . . ]