3.3 Troubleshooting: Monitor
3.3.1 Touchscreen Display
General Information
There are three main functional monitor parts that affect the display:
• The display itself
• The backlight
Monitor Display
The display is the active part of the monitor.
Occurrence Comment
Some pixels (from which the displayed
images are constructed) may fail over
time.
The display may need to be replaced.
Backlight
The backlight evenly illuminates the background of the active display so that pixels are visible.
Occurrence Comment
The display is black.
The backlight may need to be replaced (backlights
typically have a specified lifetime of five years).
TROUBLESHOOTING
Technical User Guide Rev. 1.1 Curve Dual Navigation Station Ver. 1.2 37
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