Hitachi Compute Rack 220H User Manual

Introduction 1-5
Hitachi Compute Rack 220H CRU Replacement Guide
Operation panel
Figure 1-3: CR 220H operation panel overview
Table 1-3: Operation panel switches and indicators
Location Name State Description
1
POWER switch
with POWER LED
Green-On
Press the POWER switch to turn on/off the system unit. The
POWER LED is turned on when the system unit is turned on by
pressing the POWER switch. If you press the POWER switch
continuously for 4 seconds or more, you can forcibly turn off
the system.
2
SERVICE switch
with SERVICE LED
Blue-On
The SERVICE LED turns on when a SERVICE switch either on
the front side or the rear side is pressed.
3
MAINTENANCE
LEDs
Green-On
Display a 2-digit hex value indicating the operation status of
the system.
4 ERROR LED
Amber-On
HDD errors, fan errors, power supply errors, or other
hardware errors occur.
5 ACCESS LED
Green-On
Accessing HDD/SSD.
Amber-On
Error occurred.
Amber-Blink*
On-going data rebuild.
* The LED lights green while the HDD/SSD is being accessed for rebuilding.
4
1
5
2 3

Hitachi Compute Rack 220H Specifications

General

Brand	Hitachi
Model	Compute Rack 220H
Category	Server
Language	English