Section 16 Failures and After-Sale Services  16-2 
 
16.2  Countermeasures for Failures 
 
Because radar equipment is composed of complex circuits, please ask a qualified technician for repair 
or instructions regarding countermeasures in case of failure. 
Note that failures may be caused by the following causes, so check them during inspection or repair of 
failure.  
 
•  Contact failure in terminal blocks of cables between equipment 
a)  Contact failure in terminal blocks 
b)  Cable terminal treatment failure - In contact with other grounded terminal 
c)  Cable disconnection 
•  Contact failure of connectors inside equipment 
 
Table 16-1
 lists the standard spare parts that this radar equipment is provided with. 
 
Table 16-1 Spare parts (7ZXRD0026: JMR-5410-4X/6X/6XH, 7ZXRD0015: JMR-5425-7X/9X/6XH, 
JMR-5430-S, JMR-5472-S, JMR-5482-S/SH) 
 
7ZXRD0026 
Item Name 
Shape (Unit: mm)  In use
Spare  Part No.  Location of Use 
Fuse 
ST4-5AN1 
(5ZFCA00050) 
1  3  F2 
Inside of 
processing unit 
Fuse 
ST6-10AN1 
(5ZFCA00053) 
 
1  3  F3 
Inside of 
processing unit 
 
 
7ZXRD0015 
Item Name 
 
Shape (Unit: mm)  In use
Spare  Part No.  Location of Use 
Fuse 
ST6-10AN1 
(5ZFCA00053) 
1  3  F2 
Inside of 
processing unit 
Fuse 
ST6-10AN1 
(5ZFCA00053) 
 
1  3  F3 
Inside of 
processing unit