Section 15 Maintenance & Inspection  15-4 
15.1.4  Confirming operating time 
Confirm the operating time of this system. 
[Operation procedure] 
Open the equipment operating time confirmation screen by performing the following menu operations. 
[Menu] button → Maintenance → Operating Time 
 
The following table show the contents displayed. 
 
Item  Displayed information 
Operating Time of Display Unit 
Total 
Total operating time of this equipment 
LCD FAN 
Total LCD fan operating time.    The estimated replacement time is indicated 
RPU FAN  Total RPU fan operating time.    The estimated replacement time is indicated 
Operating Time of Scanner Unit 
Total 
Total operating time of the radar antenna 
Transmit 
Total operating time of the transmitter. The estimated replacement time is 
Motor 
Total operating time of the motor. The estimated replacement time is 
indicated in (   ). 
FAN 
Total operating time of the radar antenna fan. The estimated replacement 
time is indicated in (      ). 
This item is displayed only when the current radar antenna (magnetron/small 
solid state) is connected. 
PS FAN  Total operating time of the power supply unit fan. The estimated replacement 
time is indicated in (      ). 
This item is displayed only when a new type of radar  antenna 
(NKE-2255-7/9/6HS) is connected. 
TX FAN  Total operating time of the fan of the transmission unit.   
replacement time is indicated in (      ). 
This item is displayed only when a new  type of  radar  antenna 
(NKE-2255-7/9/6HS) is connected. 
 
Memo 
[Operating Time of Scanner Unit] is displayed only when the radar antenna is connecetd in