Lowrance M68C IceMachine, Installation And Operation Instructions Manual

Page: 65 / 176

57
To adjust Sensitivity:
1. From the Sonar Page, press
MENU
|
ENT
.
2. The Sensitivity Control Bar appears. Press
↓
to decrease sensitivity;
press
↑
to increase sensitivity. When it's set at the desired level, press
EXIT
. (When you reach the maximum or minimum limit, a tone sounds.)
To turn off HyperScroll:
1. From the Sonar Page, press
MENU
|
↓
to
P
ING
S
PEED
|
ENT
.
2. The Ping Speed Control Bar appears. Press
↓
to decrease ping speed
to 50 percent. When it's set at the desired level, press
EXIT
.
When you boost ping speed and switch into HyperScroll, the width of
the FasTrack bar graph display doubles in width at the right side of the
screen. This allows you to better see the virtually instantaneous sonar
returns, just as you would on a flasher sonar unit. For more informa-
tion on FasTrack, see it's entry in this section.
Reset Options
This command is used to reset all features, options and settings to their
original factory defaults. This is useful when you have changed several
settings and want to return the unit to basic automatic operation.
1. Press
MENU
|
MENU
|
↓
to
S
YSTEM
S
ETUP
|
ENT
|
↓
to
R
ESET
O
PTIONS
|
ENT
.
2. Press
↑
or
↓
to
Y
ES
|
ENT
.
3. All the menus are cleared and all options are returned to the factory
settings.
System Menu with Reset Options command selected.