I contrast adjustment – Casio FX-9750GII User Manual
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the mode the calculator is in, and current operation assignments are indicated by function
menus that appear at the bottom of the display.
• This User’s Guide shows the current operation assigned to a function key in parentheses
following the key cap for that key.
(Comp), for example, indicates that pressing
selects {Comp}, which is also indicated in the function menu.
• When (
E) is indicated in the function menu for key , it means that pressing displays
the next page or previous page of menu options.
S Menu Titles
• Menu titles in this User’s Guide include the key operation required to display the menu
being explained. The key operation for a menu that is displayed by pressing
* and then
{LIST} would be shown as: [OPTN]-[LIST].
•
(E) key operations to change to another menu page are not shown in menu title key
operations.
S Command List
The PRGM Mode Command List (page 8-37) provides a graphic flowchart of the various
function key menus and shows how to maneuver to the menu of commands you need.
Example: The following operation displays Xfct: [VARS]-[FACT]-[Xfct]
S E-CON2
This manual does not cover the E-CON2 mode. For more information about the E-CON2
I Contrast Adjustment
Adjust the contrast whenever objects on the display appear dim or difficult to see.
1. Use the cursor keys (
D, A, B, C) to select the SYSTEM icon and press U, then
press
(
) to display the contrast adjustment screen.
2. Adjust the contrast.
• The
C cursor key makes display contrast darker.
• The
B cursor key makes display contrast lighter.
•
(INIT) returns display contrast to its initial default.
3. To exit display contrast adjustment, press
K.