Furuno DS-50 Operator's Manual page 18

Setting procedure
1.
Turn off the main display unit. Turn on the power while pressing and holding down the
[Distance/Keel Clearance] selector. "1" indicates system setting no. 1 at the center of the display.
FURUNO FURUNO
G
W
A
D
istance
MODE
2. Press ▲ or ▼ to select system setting number to be changed.
3. Press or to change setting.
4. Press ▲ or ▼ to verify the data entered.
5. Turn off the power, and the new settings are entered in memory.
DS-50
DOPPLER SONAR
S
kn
"1" appears.
m/s
AL
ft
Keel Clearance
fa
Setting
NM
DIMMER
Hinged cover
(The number corresponds to that on
the table on page 11.)
12