User`s guide

88 007-4522-003
5: Troubleshooting
RAID activity This LED flashes green when the RAID
controller is active.
N/A
Cache active This LED flashes green when data is
read into the cache.
N/A
Host port signal good This LED illuminates green when the
port is connected to a host.
Check both ends of the cable
and ensure that they are
properly seated. If the
problem persists, contact
your service provider.
Drive loop signal good This LED illuminates green when the
expansion port is connected to an
expansion enclosure.
Check both ends of the cable
and ensure that they are
properly seated. If the
problem persists, contact
your service provider.
Table 5-5 Single-port RAID LRC I/O Module LEDs (continued)
LED Description Corrective Action