LSI 620J, Installation Manual, Page: 35 / 46

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Steps to Check for Problems – Storage Enclosure
620J Storage Enclosure Installation and Overview Guide 4-5
Figure 4–4 LEDs on the ESM Canister
1 Host Link 1 Fault LED
2 Host Link 1 Active LED
3 Host Link 2 Fault LED
4 Host Link 2 Active LED
5 Ethernet Link Active LED
6 Ethernet Link Rate LED
7 ESM Expansion Link Fault LED
8 ESM Expansion Link Active LED
9 ESM Service Action Allowed LED
10 ESM Service Action Required LED
11 ESM Power LED
12 Seven-Segment Tray ID
Table 4–4 LEDs on the ESM Canister
Location LED Color On Off
1 Host Link 1 Fault Amber At least one PHY of the
four connectors is
working, but another
PHY cannot establish the
same link to the device
connected to the Host IN
port connector. No link error has occurred.
2 Host Link 1
Active Green At least one of the four
PHYs in the IN port is
working, and a link exists
to the device connected
to the Host IN connector. A link error has occurred.
3 Host Link 2 Fault Amber At least one PHY of the
four connections is
working, but another
PHY cannot establish the
same link to the device
connected to the Host IN
port connector. No link error has occurred.