Number Item Description
11
Console This port is reserved.
12
ALARM LED Red: ENC can be replaced.
13
LOCATE LED Amber:
• Indicates the location of the
chassis.
• Can be turned on or turned
off by the maintenance
utility.
14
POWER LED Green: ENC is in the power-on
state.
SFF and LFF AC power supply unit LEDs and connectors
Both SFF and LFF drive trays are equipped with AC power supply units. The
AC power supply units include LEDs to display its operating status.
Number
Item Description
1 RDY LED
Green: Normal operation.
2
AC IN LED Green: AC input is operating
normally.
3 ALM LED
Red: Power supply unit can be
replaced.
Storage system drive trays 53
Hitachi Virtual Storage Platform G400, G600 Hardware Reference Guide