Lenovo BladeCenter HS23 7875 Problem Determination And Service Manual page 157

• Follow the suggested actions in the order in which they are listed in the Action column until the problem is
solved.
• See Chapter 3 "Parts listing" on page 29 to determine which components are consumable, structural, or CRU
parts.
• If an action step is preceded by "(Trained technician only)," that step must be performed only by a trained
technician.
Error Code Event ID
0x806f0021 806f0021-3102ffff
0x806f0029 806f0029-2801ffff
Type Error Message
Error PCI express bus 2,
connector (CIOv
Exp) fault
Information Battery 1, (SAS
Batt Fault) low
Action
"Removing an I/O
expansion card" on
page 50 and
"Installing an I/O
expansion card" on
page 53).
1. Check the operating
system event log and
the system event log
as it may contain
additional information
(see "Event logs" on
page 79).
2. Reseat the blade
server in the
BladeCenter (see
"Removing the blade
server from the
BladeCenter unit" on
page 39 and
"Installing the blade
server in a
BladeCenter unit" on
page 39).
3. Update the device
drivers for any
expansion cards that
are installed into the
blade server.
4. Reseat the expansion
card (see "Removing
an I/O expansion
card" on page 50 and
"Installing an I/O
expansion card" on
page 53).
5. Replace the
expansion card (see
"Removing an I/O
expansion card" on
page 50 and
"Installing an I/O
expansion card" on
page 53).
Information only. No
action is required.
. 141
Chapter 5 Diagnostics