Omron Programmable Terminals NT631 Setup Manual page 207
Programmable terminals
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Also See for Programmable Terminals NT631:
- Reference manual (480 pages) ,
- Operation manuals (692 pages) ,
- Reference manual (459 pages)
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System Maintenance
190
Adjust the backlight brightness by following the menu operation from the Sys-
tem Menu shown below.
Ver 4.12
Select Maintenance Mode.
Select I/O Settings.
Select Brightness Adjust.
Adjust the contrast with the High, Middle, and
Low touch switches in the left half of the
screen.
Press Quit.
The contrast is set and the NT631/NT631C
returns to the I/O SETTINGS MENU screen.
Section 6-11
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