E fx-300ESPLUS User’sGuide CASIOWorldwideEducationWebsite http://edu.casio CASIOEDUCATIONALFORUM http://edu.casio/forum/ E-1 Contents ImportantInformation........................................................
For the fx-300ES Plus 2 or the fx-115ES Plus 2, press [SHIFT]+[MODE] (Setup), then [Arrow down] for more settings, then press [8] (CONT) for contrast settings. For the fx-991CW, tap the [SETTINGS] key and navigate to Contrast to adjust the screen settings. Battery Check: If...