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Mastering the Calculator using the Sharp EL-531LH
A word about starting out
•
Make sure you are in the correct mode selection and that all previous data is cleared.
•
For e.g. To perform arithmetic operations press
•
To clear all values press
•
To clear memory press
•
If your calculator has FIX or SCI or ENG on the display press
until the letters
disappear
•
If your calculator has RAD or GRAD on the display press
until the letter DEG
appears
•
If all else fails press the RESET button on the back of your calculator
(e.g.
- after replacing batteries
- to clear all memory content
- when an abnormal condition occurs and all keys are inoperative).
