Lowrance electronic LHR-80 User Manual

Lowrance - LHR-80 Installation and Operation Instructions

31

Select BACKLIGHT and press ENTER. There are 8 contrast levels. 

1. 

SQ 

2. 

 /   to adjust the setting. Press ENTER to confirm the setting and return to the 

MENU SELECT.

Select LAMP and press ENTER. The backlight has 4 levels for the LCD: Always on, 5s, 15s 

1. 

and 30s (default).

Press CH 

2. 

 /   to adjust the setting. Press ENTER to confirm the setting and return to the 

MENU SELECT.

Select CONTRAST and press ENTER. There are 8 contrast levels. The higher the numbers, 

1. 

the darker LCD screen.

SQ 

2. 

 /   to adjust the setting, Press ENTER to confirm the setting and return to the 

MENU SELECT.