I/O Modules Leds - HP 3PAR StoreServ 7200 2-node Service Manual

Table 4 Drive PCM LED Descriptions (continued)
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I/O Modules LEDs

I/O modules are located on the back of the system. I/O modules have two mini-SAS universal
ports, which can be connected to HBAs or other ports and each port includes External Port Activity
LEDs, labeled 0–3. The I/O module also includes a Power and Fault LED.
Figure 28 M6710 I/O Module
Figure 29 M6720 I/O Module
Table 5 I/O module LEDs
Icon
30 Understanding LED Indicator Status
LED
DC Output Fail Amber
Function Appearance
Power Green
Appearance
On No AC power or fault or out of tolerance
Flashing Firmware download
State
On
Off
Indicates
Meaning
Power is on
Power is off