How To Show The System Menu - Furuno FSV-35 Installation Manual

5. Release the [DOWN] switch during lowering to confirm that the transducer stops
lowering.
6. Press the [DOWN] switch again to re-start lowering. Confirm that the transducer
stops at the moment when the lower limit switch is pressed.
7. Confirm that the [UP] switch operates in a similar manner.
8. Check that LEDs on the panel of the control box light as follows:
1) The UP, MD and DN LEDs light when corresponding limit switch is pressed.
2) The UP and DN LEDs light while UP and DOWN switches are pressed and ex-
tinguish when the switches are released.
9. Set the TEST/NORMAL switch to [NORMAL].
10. Check that the transducer is mid-protruded when the
switch is pressed. Confirm that the LED above the switch blinks while the trans-
ducer is being lowered, a short beep sounds and the LED lights when the trans-
ducer stops at the mid position.
11. Press the
the LED above the respective switch blinks while the transducer is being lowered
or raised, and a short beep sounds when the transducer is fully lowered or raised.
12. Press the OFF switch. Confirm that the transducer is completely retracted and the
power is off.
13. Confirm that the transducer is raised when the
pressed.
3.2

How to Show the System Menu

The system menu provides setting and maintenance items for the serviceman. The
menu is hidden to prevent unauthorized access. To ac
1. Turn on the system.
2. WIth the menu closed, press the F1, F3 and F5 keys in order while pressing down
the MENU/ESC key.
3. Press the MENU/ESC key twice.
TEST
OFF
NORMAL
UP MD DN
UP
switch (fully lowered position) and then the
3. ADJUSTMENTS AND CHECKS
5V
L.SW
DOWN
(mid-protrusion position)
switch or the OFF switch is
switch. Confirm that
3-3