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Removing the hard case, Turning power on and off, Adjusting display contrast – Casio fx-115ES PLUS User Manual

Page 4: Key markings

Removing the hard case, Turning power on and off, Adjusting display contrast | Key markings | Casio fx-115ES PLUS User Manual | Page 4 / 59 Removing the hard case, Turning power on and off, Adjusting display contrast | Key markings | Casio fx-115ES PLUS User Manual | Page 4 / 59