How to adjust the illumination level on the 7798 (B)

Issue

How to adjust the illumination level on the 7798 (B)

Product Line

TAC I/NET

Environment

I/NET site

Cause

How do you adjust the illumination level on the 7798 (B)

Resolution

Function Keys F7 increases the level; F8 lowers the level. Older 7798s do not have this feature.