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TROUBLESHOOTING
3-B PM C-level Infinite Loop (Permanent)
[How to Replace FCH card]
1)Provide the
2)Turn ON the MNT 3 switch.
3)Make sure that system message
4)Turn the MB key upward.
5)Disconnect the front cable from the FCH card with care.
ATTENTION
Contents
Static Sensitive
Handling
Precautions Required
FCH
6) Extract the FCH card from the slot. | MB |
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7)Set key settings on the new FCH card.
8)Turn ON the MNT 3 switch on the new FCH card.
9)Turn the MB key upward on the new FCH card.
10)Mount the new FCH card in the same slot.
11)Connect the disconnected front cable again with care.
12)Turn the MB key downward.
13)Turn OFF the MNT 3 switch. (make idle)
14)Make sure that system message
| MBR |
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| (MNT 3) |
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2 | Not |
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1 |
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Used |
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0 | E C | |
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| 4 |
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| 0 |
MNT
6
FCH | DTI |
MNT 3
FCH DTI
OPE MB
MNT 3 |
FCH DTI
OPE
MB
MNT 3
8
Front Cable
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MBR key operation | MB key operation |
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Cable Disconnection
| Figure |
CHAPTER 7 | |
Page 150 |
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Revision 3.0 |
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