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PROCEDURE:
1. In AUT or PRO the CA key results in the RAM being
positioned at line 00; regardless of any program still
resident in the program RAM.
2. To erase all programs in the Program RAM place the
calculator in CAP mode, press CA to erase all program RAM
and position the cursor at line 00; Memory contents are not
erased. Place the switch back to PRO mode for entering a
program. (ensure switch is in PRO and not CAP mode while
programming to eliminate any accidental code erasure.)
3. in PRO mode, at line 00; enter the code in correct sequence.
4. At the end of each sentence, press signifying the end of
the sentence.
5. The next line appears after the key is pressed.
6. Complete inputting the program.
7. When the program is loaded, finish with END END
Side note:
Sharp named this hand held computer the ‘Pythagoras’. Fittingly,
the first program example in the manual (follows) is the Pythagoras
theorem. Therefore you are loading Pythagoras with Pythagoras!