Issue
- Difficulty reading the Display Screen on a 7798
- SLI back-light is too dark
Product Line
TAC INET
Environment
- 7798
- SLI
Cause
It is possible to adjust the brightness of the back-lit SLI display screen. The brightness may have been adjusted too low to allow for easy reading of the screen.
Resolution
Adjust the brightness level using function keys:
- F7 increases brightness
- F8 decreases brightness
For more information, refer to TCON 138.