How To Adjust The Screen Brilliance - Furuno FI-70 Operator's Manual

1. OPERATION AND CONTROLS OVERVIEW
1.3

How to Adjust the Screen Brilliance

Press the Power/Brill key to show the [Brilliance] setting
window. The software keys decrease or increase bril-
liance.
Pressing the Power/Brill key repeatedly cycles through the brilliance levels.
Press the function key to switch between Day and Night modes.
Day Mode
Note: When the FI-70 is subjected to undue heat, the brilliance may automatically
darken. This is designed to reduce heat stress and is not a malfunction.
1-2
Press function
key to switch
between modes.
Brilliance
Night Mode