HP MSA 2040 Troubleshooting Manual page 8

Table 2 LED Indications and recommended actions (continued)
Indicator
The enclosure rear panel
FRU OK LED
The enclosure rear panel
Fault/Service
Required LED
Connected host port Host
Link Status LED
8 Troubleshooting HPE MSA 1040/2040 Storage
Status
On; blinking regularly
Off
Off
Amber; blinking regularly
On; blinking regularly
Cause
System is functioning
properly. System is booting.
The controller module is not
powered on. The controller
module has failed.
System is functioning
properly.
Hardware-controlled
power-up error
Cache flush error
Cache self-refresh error
System is functioning
properly.
Action Required
No action required. Wait for
system to boot.
Verify the following:
The controller module is
fully inserted and latched
in place, and the
enclosure is powered on
The event log for specific
information regarding the
failure
No action required.
Restart this controller
from the other controller
using the SMU or the CLI
If the previous action
does not resolve the
fault, remove the
controller and reinsert it
If the previous actions do
not resolve the fault, contact
an authorized service
provider for assistance.
Replace the controller.
No action required.