Furuno FCV-600L Installation Manual page 16

10
Checking the installation
1. Connect the battery to the display unit as shown on page 15.
2. Turn on the display unit.
3. Press the MODE key to select NORMAL (if it is not already
selected) and press the MENU ESC key.
4. Press the AUTO key to select OFF (if it is not already selected)
and press the MENU ESC key.
5. Press the GAIN+ key to set the gain to "5" and press the MENU
ESC key.
6. Press the RANGE+ key to set the range to 30 feet and press the
MENU ESC key.
7. If the bottom is displayed in red and the depth indication ap-
pears the mounting location is suitable. You can leave the trans-
ducer in position.
--.-°C
Reddish-
brown
Depth
6.5
Figure 1-14 Sounder display
8. If the bottom is not displayed in red, the mounting location is
unsuitable. Do the following:
1) Press the POWER key to turn off the power.
2) Gently dismount the transducer with a piece of wood.
3) Reattach the transducer elsewhere as shown in "Attaching
the transducer."
4) Check the installation again.
Final preparation
Support the transducer with a piece of wood to keep it in place
while it is drying. Let the transducer dry 24–72 hours.
---kt 50k
0.0
10
0
Transmission
line
2
4
6
Bottom
8