Operation
41
3.4 Starting the Drives
Unless otherwise selected during installation, all drives in the enclosure should automatically start
their motors. If this has not occurred one of the following conditions may exist:
• There may be a power problem (an alarm and power fault indication would normally be
active).
• if there is only one Power Supply/Cooling Module present, the drive motors will spin up in a
delayed sequence.
3.4.1 Disk Drives LEDs
Each drive carrier incorporates two indicators, an upper (GREEN) and lower (AMBER).
• In normal operation the Green LED will be ON and will flicker as the drive operates.
• The Amber LED will be OFF In normal operation. It will only be ON if there is a drive fault
3.5 Power Down
To power the Enclosure down,
either
• Switch off the Power Supply/Cooling modules installed in the Enclosure.
or
• Remove AC at the power source
PSU Fault
PSU Fault/ Cooling Temperature Fault Amber
Off
On
2Gb Link Speed Indicates link speed
Green
On = 2Gb
-
Off = 1Gb
-
Hub Mode
for Altos S205F only
-
-
Invalid Address
Not Used
-
-
Table 3–2
Ops Panel LED States
LED
Definition
Color
Normal Status Fault Status
