Casio FX-CG20 AU User Manual

Also see for FX-CG10: Hardware user's guide Software user's guide User guide Advanced operation manual Quick reference guide

Contents

1-2k Key MarkingsMany of the calculator’s keys are used to perform more than one function. The functionsmarked on the keyboard are color coded to help you find the one you need quickly and easily.Function Key Operation1 log l2 10x !l3 B alThe following describes the color coding used for key markings.Color Key OperationYellow Press ! and then the key to perform the marked function.Red Press a and then the key to perform the marked function.• Alpha LockNormally, once you press a and then a key to input an alphabetic character, the keyboardreverts to its primary functions immediately.If you press ! and then a, the keyboard locks in alpha input until you press a again.