NEC Express5800/R140a-4 User Manual page 312

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8-34 Troubleshooting
When STATUS lamp is lighting in amber
On-screen
message
Err Pause in POST
Hang in POST
BIOS Recovery run
Mem(xx) D(y) Unc
Err
PCI Slot(x) Unc Err
PCIE Unc Err(x)
Chipset Unc Err(x)
Description
Recommended action
The system is waiting for key entry due to serious POST error. Or, POST is
terminated forcedly even the serious POST error has occurred.
1. See "POST Error Messages" described earlier to find the error contents
and actions to take for the displayed message.
2. Reboot (reset) the server.
3. Turn off the DC power of the server, and disconnect the AC power cord.
Then, connect the AC power cord again, and reboot the server.
If the same error persists, contact your service representative.
The system hangs up during POST.
1. Reboot (reset) the server.
2. Turn off the DC power of the server, and disconnect the AC power cord.
Then, connect the AC power cord again, and reboot the server.
If the same error persists, contact your service representative.
A fatal error occurred on system BIOS ROM.
1. Reboot (reset) the server.
2. Turn off the DC power of the server, and disconnect the AC power cord.
Then, connect the AC power cord again, and reboot the server.
If the same error persists, contact your service representative.
An uncorrectable error occurred on DIMM in the following location.
(xx): Memory board that contains the failed DIMM.
AB: Memory board A or B
CD: Memory board C or D
(y):
failed DIMM.
1. Reboot (reset) the server.
2. Check installation status of the failed DIMM.
3. Replace the failed DIMMs.
If the same error persists, contact your service representative.
An uncorrectable error occurred on PCI card installed in PCI slot (x).
1. Reboot (reset) the server.
2. Turn off the DC power of the server, and disconnect the AC power cord.
Then, connect the AC power cord again, and reboot the server.
3. Check installation status of the failed PCI card.
4. Replace the failed PCI card.
If the same error persists, contact your service representative.
An uncorrectable error occurred on PCI Express bus.
1. Reboot (reset) the server.
2. Turn off the DC power of the server, and disconnect the AC power cord.
Then, connect the AC power cord again, and reboot the server.
If the same error persists, contact your service representative.
An uncorrectable error occurred on chipset.
1. Reboot (reset) the server.
2. Turn off the DC power of the server, and disconnect the AC power cord.
Then, connect the AC power cord again, and reboot the server.
If the same error persists, contact your service representative.
Slot number of the memory board that contains the

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