Dell PowerVault MD1120 Hardware Owner's Manual page 10

Figure 1-2. Front-Panel Features
3 4
2
1
7
1 split-mode LED
3 enclosure status LED
5 physical disk status LED
7 enclosure mode switch
Table 1-2. Front-Panel Components
Component Icon
Enclosure status LED
(blue/amber)
Power LED (green)
10
About Your System
5
6
2 power LED
4 physical disk activity LED
6 physical disks (24)
Condition
Steady amber: Power is on and enclosure is in
reset state.
Steady blue: Power is on and enclosure status
is OK.
Flashing blue: Host server is identifying the
enclosure.
Flashing amber: Enclosure is in fault state.
When lit, at least one power supply is
supplying power to the enclosure.