HP StorageWorks 2000 Modular Smart Array Reference Guide (481599-003, August 2008)

302 HP StorageWorks 2000 Family Modular Smart Array reference guide • August 2008
Power-and-Cooling Module Faults and
Recommended Actions
As referred to in TABLE E-1, the following table lists power-and-cooling module
faults and recommended actions.
TABLE E-3 Power-and-Cooling Module Faults and Recommended Actions
Fault Recommended Action
Power supply fan warning
or failure, or
power supply warning or
failure. Event code 168
• Check that all of the fans are working using SMU.
• Make sure that no slots are left open for more than 2 minutes. If you
need to replace a module, leave the old module in place until you have
the replacement, or use a blank cover to close the slot. Leaving a slot
open negatively affects the airflow and might cause the unit to
overhead.
• Make sure that the controller modules are properly seated in their slots
and that their latches are locked.
Power-and-cooling module
status is listed as failed or
you receive a voltage event
notification. Event code
168
• Check that the switch on each power-and-cooling module is turned on.
• Check that the power cables are firmly plugged into both power-and-
cooling modules and into an appropriate electrical outlet.
• Replace the power-and-cooling module.
AC Power LED is off. Same as above.
DC Voltage & Fan
Fault/Service LED is on.
Replace the power-and-cooling module.