Lowrance m68c icemachine 操作指南
134
Reset Options
To reset all features to their factory defaults:
Press
MENU
|
MENU
|
↓ to
S
YSTEM
S
ETUP
|
ENT
|
↓ to
R
ESET
O
PTIONS
|
ENT
|
← to
Y
ES
|
ENT
.
NOTE:
Reset Options does not erase any waypoints, routes, icons, plot trails or
sonar logs.
sonar logs.
System Menu with Reset Options command selected.
Screen Contrast and Brightness
To access the Screen menu, press
MENU
|
MENU
|
ENT
.
Once in the Screen menu:
To adjust the display's contrast:
The
The
C
ONTRAST
slider bar is already selected. Press
→ or ← to move the
bar. The left end of the scale is minimum contrast; the right end is
maximum contrast.
maximum contrast.
Screen Command, left, and Screen Menu with Contrast bar selected, right.