Table 5. General symptoms and actions
Symptom
Action
A cover latch is broken, an
LED is not working, or a similar
problem has occurred.
If the part is a CRU, replace it. If the part is a microprocessor or the system board,
the part must be replaced by a trained technician.
The server is hung while the
screen is on. Cannot start the
Setup utility by pressing F1.
See “Recovering the server firmware (UEFI update failure)” on page 63 for more
information.
Hard disk drive problems
00
00
00
00000000000
00000000000
00000000000
00000000000
00000000000
00000000000
Power button
/ LED
ID button
/ LED
System error
LED
HDD status
LED
Ethernet connector
(dedicated
management port)
Dual-port
network adapter
(Optional; shared
management port)
Video connector
USB connectors
Low-profile PCIe slot (Optional)
Figure 14. Connectors on the rear of the server
Note:
HDD yellow status LED is not supported for PCH AHCI mode.
• Follow the suggested actions in the order in which they are listed in the Action column until the problem is
solved.
• If an action step is preceded by '(Trained technician only)', that step must be performed only by a Trained
technician.
• Go to the Lenovo support website at http://www.lenovo.com/support to check for technical information,
hints, tips, and new device drivers or to submit a request for information.
Table 6. Hard disk drive symptoms and actions
Symptom
Action
Not all drives are recognized by
the hard disk drive diagnostic
tests.
Remove the drive that is indicated by the diagnostic tests; then, run the hard disk
drive diagnostic tests again. If the remaining drives are recognized, replace the
drive that you removed with a new one.
The server stops responding
during the hard disk drive
diagnostic test.
Remove the hard disk drive that was being tested when the server stopped
responding, and run the diagnostic test again. If the hard disk drive diagnostic test
runs successfully, replace the drive that you removed with a new one.
A hard disk drive was not
detected while the operating
system was being started.
Reseat all hard disk drives and cables; then, run the hard disk drive diagnostic
tests again.
50
Lenovo ThinkServer sd350 Server Type 5493, Lenovo ThinkServer n400 Enclosure Type 5495Installation and Service Guide
Содержание ThinkServer n400
Страница 5: ...Taiwan BSMI RoHS declaration 182 Index 183 Copyright Lenovo iii ...
Страница 184: ...168 Lenovo ThinkServer sd350 Server Type 5493 Lenovo ThinkServer n400 Enclosure Type 5495Installation and Service Guide ...
Страница 186: ...170 Lenovo ThinkServer sd350 Server Type 5493 Lenovo ThinkServer n400 Enclosure Type 5495Installation and Service Guide ...
Страница 190: ...174 Lenovo ThinkServer sd350 Server Type 5493 Lenovo ThinkServer n400 Enclosure Type 5495Installation and Service Guide ...
Страница 205: ......
Страница 206: ...Part Number 00MV565 Printed in China 1P P N 00MV565 1P00MV565 ...