Hitachi Compute Rack 220H Getting Started Manual page 29

Operation panel
1
Figure 2-2: CR 220H operation panel overview
Table 2-2: Operation panel switches, indicators and connectors
Location Name
POWER switch
1
with POWER LED
SERVICE switch
2
with SERVICE LED
3 RESET switch
4 FUNCTION switch
MAINTENANCE
5
LEDs
USB connectors
6
(front side)
7 ERROR LED
8 ACCESS LED
* The LED lights green while the HDD/SSD is being accessed for rebuilding.
2 3 4 5 6
7 8
State
Green-On
Blue-On
-
-
Green-On
-
Amber-On
Green-On
Amber-On
Amber-Blink*
Hitachi Compute Rack 220H Getting Started Guide
1 2
With Front bezel (AU7705-Y/AU7705-R)
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 unit.
The SERVICE LED turns on when a SERVICE switch either on
the front side or the rear side is pressed.
Press this button to perform hard reset (restart) on the
system unit.
If you need to press the switch, use, for example, a ballpoint
pen to press the switch.
Not for use. Do not press this switch.
Display a 2-digit hex value indicating the operation status of
the system unit.
USB devices can be connected.
HDD errors, fan errors, power supply errors, or other
hardware errors occur.
Accessing HDD/SSD.
Error occurred.
On-going data rebuild.
Overview
7 8
Description
2-3