Hitachi G200 - Page 41

Number
Item Description
1
POWER ON/OFF (main switch) Powers the storage system.
2
POWER, READY, WARNING, and
ALARM LEDs
Note: When System Option
Mode 1097 is set to ON, the
WARNING LED does not blink,
even if the following failure
service information messages
(SIM) are issued: 452xxx,
462xxx, 3077xx, 4100xx, and
410100.
3 Controllers
Controller 1 (bottom) and
Controller 2 (top).
4
Backup module
N/A
5 BACKUP LED
Green: Power restoration in
progress following power
outage.
Fast blink green: Restoring.
Slow blink green: Restoring, or
sequential shutdown in
progress.
6
Cache flash memory
N/A
7
ALM LED (for cache flash
memory)
Red: Cache flash memory can
be removed.
8
CTL ALM LED Red: Controller can be
removed.
Blink red: Failure with the
power supply unit of the
controller.
Amber: LAN reset switch was
pressed.
9
LAN-RST switch Use only when instructed by
customer support.
Hardware description 41
Service Guide for VSP Gx00 and VSP Fx00 Models