Trouble Shooting - JRC JMA-5312-6 Instruction Manual

9.2

TROUBLE SHOOTING

As this radar equipment includes complicated circuits, it is necessary to request a specialist engineer for repair or
instructions for remedy if any circuit is defective.
There are also troubles by the following causes, which should be referred to in checking or repair work.
1 Poor Contact in Terminal Board of Inter-Unit Cables
a) Poor contact in terminal board
b) The cable end is not fully connected, that it, contacted with earthed another terminal.
c) Disconnected cable wire
2 Poor Contact of Connector within Unit
Reference: This radar equipment is provided with 9-10 standard spares.
Table 9-10 Spares (7ZXRD0026, JMA-5312-6/6HS, 7ZXRD0015, JMA-5322-7/9/6HS, JMA-5332-12)
7ZXRD0026
Name Type/Code
ST4-5AN1
Fuse
(5ZFCA00050)
ST6-10AN1
Fuse
(5ZFCA00053)
7ZXRD0015
Name Type/Code
ST6-10AN1
Fuse
(5ZFCA00053)
ST6-10AN1
Fuse
(5ZFCA00053)
Shape (mm) In use
Φ6.35
31.8
Φ6.35
31.8
Shape (mm) In use
Φ6.35
31.8
Φ6.35
31.8
9-7
Spare Parts No.
1 3 F2
1 3 F3
Spare Parts No.
1 3 F2
1 3 F3
Location
Inside
radar process unit
Inside
radar process unit
Location
Inside
radar process unit
Inside
radar process unit