Canon MF7280 imageCLASS MF7280 Reference Guide - Page 61

Touch Panel Key Display When you press a key on the touch panel display, that key is highlighted, and the corresponding mode is set. When you set certain modes, the characters on some keys may become grayed out. You cannot press keys that are grayed out. This means that you cannot set these modes in combination with the presently set mode. Basic Operations 2 ■ Mode Setting Keys State of Keys Description The Two-page Separation mode is not set, and can be selected. (The key is highlighted) The Two-page Separation mode is set, and can be selected. The Two-page Separation mode cannot be set in combination with the presently set (The characters on the key are grayed out.) mode. ■ Keys That Indicate When a Mode Is Turned On or Off Mode Is Turned Off Mode Is Turned On (Highlighted) Keys with a right triangle ( ) indicate that those keys have additional screens to set their functions. If you press a key that does not have a right triangle ( ), it turns that mode on or off. Keys That Display Additional Settings Keys That Turn Modes On/Off Keys with a black square ( ) in the lower right corner, that appear on screens for storing settings, already have settings stored in them. Settings Are Stored No Settings Are Stored 2-14 Using the Touch Panel Display