Furuno FCV-627 Operator's Manual page 22

For [ACCU-FISH] go to step 2). For
other choices go to step 6).
2) Select [From] (under
[Fish Type]) and press
the ENTER key.
3) Set the minimum fish
length and press the
ENTER key.
4) Select [Span] (be-
low [Fish Type]) and
press the ENTER
key. .
5) Set the width of the
alarm and press the ENTER key. Go
to step 8. (The maximum measure-
able fish length is 78 inch.)
6) Select [Fish Level] and press the EN-
TER key.
7) Select the echo strength that triggers
the alarm, referring to the information
below.
[Weak]: Echoes stronger than light-
blue trigger the alarm.
[Medium]: Echoes stronger than yel-
low trigger the alarm.
[Strong]: Echoes stronger than red
trigger the alarm.
8) Select the [From] that is below [Depth]
and press the ENTER key.
ACCU-FISH, Bottom Fish
Fish School alarm
alarms
9) Enter the width of the alarm and press
the ENTER key.
The alarm marker appears at the
starting point for the alarm. (The
marker appears only when the corre-
sponding alarm is active.) The starting
depth for the ACCU-FISH
School alarms is the transducer posi-
tion. For the Bottom Lock alarm the
starting depth is the distance from the
bottom.
Alarm marker
- ACCU-FISH, Fish School, Bottom: Left side
- Bottom lock: Center
TM
and Fish
15
Alarm range
(width from
starting depth)
10) Select [Span] and press the ENTER
key.
ACCU-FISH, Bottom Fish
Fish School alarm
alarms
11) Enter the alarm width and press the
ENTER key.
Water temperature
1) Select [Inside] or [Outside] as appli-
cable and press the ENTER key.
2) Select [From] and
press the ENTER key.
3) Enter the starting tem-
perature for the alarm
and press the ENTER key.
4) Select [Span] and
press the ENTER key.
5) Enter the width for the
alarm and press the
ENTER key.
Bottom Type
Select [Rock], [Gravel], [Sand] or [Mud]
and press the ENTER key.
1. OPERATION
Starting
depth