JRC JMA-9172-SA User Manual

JMA-9172-SA Instruction Manual > 9.TROUBLE SHOOTING AND AFTER-SALES SERVICE > 9.2 TROUBLE SHOOTING
9－7
9
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
This radar equipment is provided with Table 9-10 standard
spares.
Table9-10
： 7ZXRD0025
Name Type/Code Shape (mm) In
use
Spare Parts # Location
Fuse
MF60NR250V0.5
(5ZFGD00006)
412
F1～F4
GYRO Interface
Circuit
CMJ-462E
Fuse
ST6-10AN1
(5ZFCA00053)
13 F501
AC/DC Converter
NBA-5135
i
30
Φ6.4
31.8
Φ6.35

JRC JMA-9172-SA Specifications

General

Brand	JRC
Model	JMA-9172-SA
Category	Marine Radar
Language	English