Casio FX 260 User Manual - Page 27

To switch between NORM 1 and NORM 2 Press F 9. There is no indication on the display of which format is currently in effect, but you can determine the setting by performing the following calculation. 1 \ 200 = 5. -03 NORM 1 format 0.005 NORM 2 format • All of the examples in this manual show calculation results using the NORM 1 format. kWhen you have a problem... If calculation results are not what you expect or if an error occurs, perform the following steps. 1. F 0 (COMP mode) 2. F 4 (DEG mode) 3. F 9 (NORM mode) 4. Check the formula you are working with to confirm it is correct. 5. Enter the correct modes to perform the calculation and try again. kMaking Corrections During Calculations • If you make a mistake when inputting a value (but did not yet press an operator key), use Q to backspace and delete input digits one-by-one. Or you can press k to clear the input entirely and start again. - 25 -