3 – 2
3.1
3
3.1.1 Turning Power on and Starting the System
Procedures
1. Check that the ship's power is supplied to the system.
2. Press the power switch to turn the power on.
ON/OFF
POWER
The warm-up timer appears on the screen.
3. Press
TX
ST-BY
.
Radar transmission starts and the scanner unit starts rotating.
"STBY" on the upper left of the screen changes to "TX".
Pressing the
TX
ST-BY
key before "STBY" is displayed does not enable radar
transmission.
ATTENTION
Immediately after radar installation, after replacement of the magnetron or if the system has not been operated
for a long time, set the system to the standby mode and leave it as it is for 20 to 30 minutes before setting it
to the transmit mode.
Insufficient warming-up may cause sparks inside the magnetron and may make its oscillation unstable.
Start the transmitting mode with the short-pulse range and then go on to the long-pulse range. If the oscillation
becomes unstable during the period, immediately reset the system to the standby mode, leave it as it is for 5
to 10 minutes and restart the system. Repeat this until the system comes to oscillate stably.
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