4-2
4-3 Troubleshooting flow chart
Check all items in the following section to secure normal communication at all times. If any unusual
phenomenon occurs in the equipment, send appropriate information to JRC service network to get advice
or to request for repair with the results of these items.
YES
EXT PSU
Replacement
Start
Is the Power lamp
blinking after
Power switch of
IME turned ON?
NO
EME-IME
Cable
Replacement
Confirm again with changing
ship’s direction
IME
Replacement
YES
EME
Replacement
YES
YES
YES
YES
NO
NO
NO
NO
NO
NO
Confirm again with setting
of correct Ocean Region
NO
Confirm the type of
EME and IME
EME:NAF-742LT/NAF-253LT
IME:NTF-782LT
Is it turned to light
after 20 seconds?
Is Only SYNC
lamp
blinking and
all other lamps
are lighting?
Is EXT PSU
normal?
Is there any
blocking?
Is the Ocean Region
setting is incorrect?
Is SYNC lamp
lighting after 2 to
10 minutes passed?
Continued to next page
NO
YES
YES
YES
NO
YES
Are all lamps
lighting after 5
minutes passed?
Is the EME-IME
cable normal?
Is the connector of
IME back panel is
DC24V output?
Is the DC resistance
of EME pig tail cable
about 7k
Ω?
Contact JRC
YES
NO
Fig4-3a Troubleshooting Flowchart (1/2)
Summary of Contents for JUE-95LT -
Page 2: ......
Page 16: ...1 4...
Page 21: ...2 5 2 2 2 3 Coaxial cable CFQ 5924A3 Fig 2 2 3 Coaxial Cable...
Page 25: ...2 9 2 2 4 2 EME NAF 253LT Fig 2 4 2 EME NAF 253LT Unit mm Mass Approx 2 4 kg Color N9...
Page 26: ...2 10 2 4 3 IME NTF 782LT Fig 2 4 3 IME Unit mm Mass Approx 1 3kg LT LT LT LT LT...
Page 29: ...2 13 2 2 5 2 EXT PSU NBD 843A Fig 2 5 2 EXT PSU NBD 843A Unit mm Mass Approx 8kg...
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