” 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
Description
Action
166-000-xxx
Passed the IMM test.
N/A
166-801-xxx
IMM test stopped: the IMM returned an
incorrect response length.
1. Turn off the blade server, open the blade server
release levers and pull the blade server away
from the blade server bay, but do not remove it.
See “Removing the blade server from the
BladeCenter unit” on page 39.
2. Wait 45 seconds and reseat the blade server in
the blade server bay and turn on the blade
server. See “Installing the blade server in a
BladeCenter unit” on page 39 and “Turning on
the blade server” on page 6.
3. Rerun the test. See “Diagnostic tools overview”
4. Make sure that the DSA Diagnostic code is up-
to-date, upgrade if necessary; then, rerun the
test. The latest code can be found on the IBM
support website at (http://www-933.ibm.com/
support/fixcentral/systemx/groupView? query.
productGroup=ibm%2FBladeCenter).
5. Make sure that the IMM firmware level is up-to-
date, upgrade if necessary; then, rerun the test.
The installed firmware level can be found in the
DSA Diagnostic Event Log within the Firmware/
VPD section for this component. The latest level
firmware for this component can be found on
the IBM support website at http://www-933.ibm.
com/ support/fixcentral/systemx/groupView?
query.productGroup=ibm%2FBladeCenter.
6. Rerun the test.
7. If the failure remains, refer to Chapter 4
“Removing and replacing blade server
components” on page 37 to replace the failed
component.
212
BladeCenter HS23 Blade ServerProblem Determination and Service Guide
Summary of Contents for BladeCenter HS23 1929
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Page 289: ...Taiwan BSMI RoHS declaration Appendix B Notices 273 ...
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