HP HPE StoreOnce 3100 Series Maintenance And Service Manual page 28

Power supply LEDs
Table 11 Power supply module status LED
Indicator
Status LED
Fan LEDs
Table 12 Fan module status LEDs
Indicator
Status LED
Locate UID
I/O module LEDs
The following LEDs and indicators are used to verify disk enclosure I/O module operation.
Table 13 I/O module status LEDs
Indicator
7–segment display
Data ports (DP-1, DP-2)
I/O module status LED
Locate UID
28 Identifying problems
Display
Green on
Amber on
Amber flashing
Display
Green on
Amber on
Amber flashing
Off
Blue on
Blue flashing
Display
On
Green on, amber off
Green flashing, amber off
Green on, amber on
Green flashing, amber on
Green off, amber on
Green flashing, amber flashing
Green on, amber off
Green flashing, amber off
Green off, amber on
Green flashing, amber on
Green on, amber flashing
Green flashing, amber flashing
Off
Description
Normal operation
Fault
Predictive fault or non-optimal
performance
Description
Normal operation
Fault
Predictive fault or non-optimal
performance
Normal operation
Location requested. Safe to remove.
Location requested. Do not remove.
Description
Indicates the enclosure number or an
error/warning code
Link at high speed with no activity
Link at high speed with activity
Link at low speed with no activity
Link at low speed with activity
No link or no cable connected
Location requested
Normal operation
Shutdown in progress, no fault
Fault
Shutdown in progress, fault
Predictive failure
Shutdown in progress, predictive
failure
Normal operation