JRC JMA-7710-6 User Manual

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8.3.1 Troubleshooting for the Radar
When this radar has gotten out of order, ask our sales department or your local distributor for repair.
Refer the following failure causes when inspection or repairing the radar.
1. Imperfect contact of cables between equipment at terminal boards
a) Imperfect contact at terminal board
b) Improper cable terminal treatment - Earth or contact with other terminal.
c) Disconnection of cable
2. Imperfect contact of connectors inside equipment
The parts listed in Table 8.4 are attached to the radar as the standard spare parts.
Table 8.4 Spare Parts 6ZXRD00194
8.3 Troubleshooting
Fuse
Fuse
Fuse
Fuse
Fuse
2
1
2
2
2
1
1
1
4
1
3
4
7
8
6
3
6
3
12
Inner display
unit
AC100V
Inner display
unit
Inner display
unit
Display unit
monitor power
supply circuit
Display unit
Power supply
circuit
Display unit
Power supply
circuit
Display unit
NSK circuit
F1 to F4
F4
F5001 to
F5002
F5001 to
F5002
F5003 to
F5004
F5005
MF60NR-10A
(5ZFAD00018)
MF60NR-0.5A
(5ZFAD00013)
MF61-TS7
(5ZFAD00447)
MF51NN-0.5A
(5ZFAD00041)
S00152-5C-70
(BRXP00918)
Scanner unit
(NKE-1055)
Scanner unit
(NKE-1056)
54511-03
(BRXP05082)
MF51NN-0.5A
(5ZFAD00041)
φ5.2
20
φ5.2
20
φ5.2
20
φ6.4
30
φ6.4
30
Fuse 226
Inner display
unit
AC220V
MF60NR-5A
(5ZFAD00017)
φ6.4
30
φ6.4
32
Fuse 35 9 F1,F3,F5
MF51NN-3.15A
(5ZFAD00227)
Fuse 163F2
MF51NN-10A
(5ZFAD00457)
φ5.2
20
10
9 Brush
Brush

11
6
36
8
No. Parts Name Type/Code Shape (Unit : mm) In use Spare Parts No. Location

JRC JMA-7710-6 Specifications

General

Brand	JRC
Model	JMA-7710-6
Category	Marine Radar
Language	English