1. OPERATIONAL OVERVIEW
1.2
Turning the Power On/Off
1.2.1
Turning the power on
Press the POWER ON (|) switch. A beep sounds, the lamp above the switch
lights, and the last-used mode is presented.
1.2.2
Turning the power off
1. First retract the transducer with the [ ] key. The lamp above the switch blinks
while the transducer is being raised and lights steadily when it is fully raised.
Note: While raising the transducer, the ship speed speed must be as below
2. Press the POWER OFF (
key lights steadily.
Note: The transducer is automatically retracted into the tank if the POWER OFF
(
safety purposes, make it a habit to retract the transducer before turning off
the power.
1-2
to prevent damage to the transducer.
1200 mm stroke: 12 kts or less
1600 mm stroke: 15 kts or less
) switch is pressed before retracting the transducer. However, for
POWER
POWER OFF key
POWER ON key
Figure 1-2 POWER & TRANSDUCER key
) switch for more than one second, after the [ ]
TRANSDUCER
Mid protrusion key
Retraction key
Full protrusion key