JMA-9172-SA Instruction Manual > 3.BASIC OPERATION > 3.1  OPERATION FLOW
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3.1.5 End the Operation and Stop the System
1) Press [TX/STBY] key.
The radar will stop transmission and the antenna will stop rotating.
  at the upper left of the radar display changes to    .
2) Press [POWER] key.
The system will be turned off.
Maintain the standby state if radar observation is restarted in a
relatively short time.Only pressing the [TX/STBY] key starts
observation.
• When conducting maintenance work, make sure to turn 
off the power and make the main breaker OFF so that the 
power supply to the equipment is completely cut off.
• Some equipment components can carry electrical 
current even after the power switch is turned off, and 
conducting maintenance work without unplugging the 
power connector may result in electrocution, equipment 
failure, or accidents.