Display Station Adjustments; Adjustingbrightness; Adjusting Contrast; Adjustingcontrast - IBM 3180 1 User Manual

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DISPLAY STATION ADJUSTMENTS
To make the following adjustments, you must press the
I Setup key first; a blinking diamond ( 0 ) will appear in
I the operator information area. If the diamond does not
appear, turn off the display station, wait at least five
seconds, and then turn on the display station again.
After you have pressed the SetUp key, you can make one
or several adjustments. When you have finished making
your adjustment(s), press the Setup key again. These
adjustments, except for the extended display and display
dim, will stay as you set them even when the display
station is turned off.
Note: The keyboard clicker is on (discussed later in this
chapter), while you are increasing or decreasing the
brightness, contrast, or keyboard clicker volume. The
clicking sound stops when the adjustment has reached its
highest or lowest level.
Adjusting Brightness
decrease
Adjusting Contrast
decrease
Display contrast is the difference in brightness between
fields that are highlighted and the fields not highlighted.
Adjusting Alarm Volume
decrease
Adjusting Keyboard Clicker Volume
decrease