Casio FX9860GII User Guide - Page 9
Display, Key Markings, Selecting Icons - help
UPC - 079767186074
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I Key Markings Many of the calculator's keys are used to perform more than one function. The functions marked on the keyboard are color coded to help you find the one you need quickly and easily. Function log J 10x J B ?J Key Operation The following describes the color coding used for key markings. Color Yellow Red Key Operation Press and then the key to perform the marked function. Press ? and then the key to perform the marked function. • Alpha Lock Normally, once you press ? and then a key to input an alphabetic character, the keyboard reverts to its primary functions immediately. If you press and then ?, the keyboard locks in alpha input until you press ? again. 2. Display I Selecting Icons This section describes how to select an icon in the Main Menu to enter the mode you want. S To select an icon 1. Press K to display the Main Menu. 2. Use the cursor keys (B, C, D, A) to move the highlighting to the icon you want. Currently selected icon 1-2