Replacement Of Major Parts - JRC JMR-5410-4X Instruction Manual

15.5 Replacement of Major Parts

The system includes parts that need periodic replacement. The parts should be replaced as scheduled.
Use of parts over their service life can cause a system failure.
Turn off the main power source before inspecting and replacing parts.
Otherwise, an electric shock or trouble may be caused.
15.5.1 Parts expected for periodic replacement
Here are parts expected for periodic replacement.
Part type
NWZ-214 19inch monitor
NWZ-208 26inch monitor
NDC-1678 Processing Unit
NKE-1130 S band radar
NKE-2255 X band radar
NKE-2255-HS X band radar
NKE-2103 X band radar
NKE-2103-HS X band radar
Solid state
NKE-1632
radar antenna
Solid state
NKE-2632
radar antenna
NKE-2632-H Solid state
radar antenna
*When the estimated replacement time arrives, a message urging the replacement will be displayed.
Name Part name
FAN
FAN
FAN
Magnetron
Motor
FAN for motor driver
circuit
FAN for modulation
Magnetron
Motor
FAN for power unit
FAN for
transmission unit
Magnetron
Motor
FAN for power unit
FAN for
transmission unit
Magnetron
Motor
Magnetron
Motor
Motor
FAN
Motor
FAN
Motor
FAN
Life expectancy
60,000 hours
40,000 hours
40,000 hours
4,000 hours
10,000 hours
20,000 hours
20,000 hours
4,000 hours
10,000 hours
20,000 hours
20,000 hours
4,000 hours
10,000 hours
20,000 hours
20,000 hours
4,000 hours
10,000 hours
4,000 hours
10,000 hours
10,000 hours
100,000 hours
10,000 hours
100,000 hours
10,000 hours
100,000 hours
15-19 Section 15
Replacement
kit type
7BFRD0008
7ZYNA4005
7BFRD0012
CMG348
MDBW10823
7BFRD0002
5BFAB00674
CMG347
7BDRD0044A
7BFRD0010
7BFRD0011
CMG347
7BDRD0045A
7BFRD0010
7BFRD0011
5VMAA00102
7BDRD0048
5VMAA00102
7BDRD0048
MDBW10823
109L0912S410
MDBW10823
109L0912S410
MDBW10967
109L0912S410
Maintenance & Inspection
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