2-1  Section 2 Basic Operation 
 
 
 
APP A 
APP B 
 
Section 2  Basic Operation 
2.1  Powering On and Starting 
1  Check that the ship’s mains are turned on. 
2  Press the Power button on the operation unit. 
 
 
Start-up screen is displayed. 
After the start-up screen is displayed, the Mode Selection screen is displayed after a brief 
interval. 
3  Click on the [RADAR] button on the Mode Selection screen.   
The RADAR screen appears. 
The preheating time is displayed at the centre of the screen. 
When the magnetron radar antenna is connected, “Preheat” is displayed on the Standby/Send 
switching button. 
 
4  Wait until preheating is complete. 
When the preheating time expires, the preheating time display disappears, and the display of 
the Standby/Transmit switch button changes from "Preheat" to "Standby". 
5  Click on the Standby/Transmit switch button. 
Radar transmission starts and the radar antenna rotates. 
The display of the Standby/Transmit switch button changes from "Standby" to "Transmit". 
 
Memo 
Even if the Standby/Transmit switch button is clicked on while "Preheat" is being displayed, radar 
transmission cannot be performed. 
 
   
changeover button