Lenovo BladeCenter HS23 7875 Problem Determination And Service Manual page 174

• 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
0x806f0409 806f0409-0701ffff
158
BladeCenter HS23 Blade ServerProblem Determination and Service Guide
Type Error Message
Information System board,
(Power Unit Stat)
AC lost
Action
3. Run the Setup utility
and restore system
setting to defaults
(see "Using the Setup
utility" on page 11).
4. Check the event logs
for other related error
messages (see "Event
logs" on page 79).
5. Reseat any expansion
cards that are
installed in the blade
server (see
"Removing an I/O
expansion card" on
page 50 and
"Installing an I/O
expansion card" on
page 53).
6. Remove each
expansion card, one
at a time until the
error does not occur
(see "Removing an I/
O expansion card" on
page 50).
7. Replace failing
adapter and reinstall
any other expansion
cards that were
removed (see
"Installing an I/O
expansion card" on
page 53).
8. (Trained technician
only) If the error
continues, replace the
system-board
assembly (see
"Removing the
system-board
assembly" on page
71 and "Installing the
system-board
assembly" on page
71).
Information only. No
action is required.