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TROUBLESHOOTING
23-S FCH Failure Notification (Detection)
6.2Repair Procedure
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STEP 1: Make sure that the front cable is securely inserted. (See Figure
STEP 2: If this message has been displayed once or twice, monitor the failure for a while. Otherwise, move to STEP 3.
STEP 3: If
STEP 4: Initialize the indicated FCH
See Figure
STEP 5: Replace the FCH card, following the procedure listed in Figure
STEP 6: Replace the front cable labeled 10AL (10) FLT CA, since the cable is suspected as faulty.
7.23-S FCH Failure Notification (Detection)
This message is displayed when the FCH
The message is displayed in the following format. If this message is displayed, check the related Ethernet cables, following the procedure listed on the next page.
1.xx0x xx00 0000 0000 2. 0000 0000 0000 0000.........
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| FLTINF: Fault Information | Note |
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| FLTINF |
| Circuit Number of FCH (0 - 7) |
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| FCH Mounting Location |
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FCH CKT No.
MG U | G |
FCH Mounting Location
MG: Module Group
U: Unit
G: Group
Note: FLTINF = 01H: ETHER Controller Initial NG (If this is indicated, replace the FCH
Figure 7-11 23-S FCH Failure Notification
ND-70185 (E)CHAPTER 7
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