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12 Chapter 3 System Configuration Menu
Section 3.3 Changing the Display Contrast
3.3 Changing the Display Contrast
If you are have difficulty reading your terminal screen, you can increase or decrease the
contrast. This setting is stored in sysPara.cfg. You can also test the display contrast: see
Testing the Display Contrast on page 55.
Display Action
To access the extended menu, restart the terminal
by pressing [1] + [CAN] + [OK]; while the terminal
is starting up, access the extended menu by
pressing the [1] and [3] keys simultaneously.
Extended Menu
Serialnum Inject
System Config
System Info
Supervisor Menu
Press [], [Enter] to select System Config.
System Config
System Date/Time
Display Contrast
Press [], [Enter] to select Display Contrast.
Contrast = 100%
+ –
The current value is displayed, between 0 and
100. To decrease the contrast, press the [] key.
To increase the contrast, press the [↑] key. When
the desired setting is reached, press [Enter] to
accept and return the configuration menu.
Note: If you press [Can] or [CORR], the contrast
setting is not changed.
Note: The terminal modifies contrast settings automatically when temperatures vary.
3.4 Changing the Beep Tones
You may disable, enable, or change the beep tones that sound when keys are pressed. These
settings are stored in sysPara.cfg. To test the beep tones, see Testing the Beeper on page 56.
3.4.1 Enable/Disable Beep Tones
Display Action
To access the extended menu, restart the terminal
by pressing [1] + [CAN] + [OK]; while the terminal
is starting up, access the extended menu by
pressing the [1] and [3] keys simultaneously.
Extended Menu
Serialnum Inject
System Config
System Info
Supervisor Menu
Press [], [Enter] to select System Config.