Hitachi Compute Rack 220H Replacement Manual page 29

Rear side
Figure 1-6: CR 220H rear side overview
Table 1-7: CR 220H rear side indicators
Location Name
1 Power supply LED
Network interface
2
connectors 1, 2
Management
3 interface
connector
SERVICE switch
4
with SERVICE LED
5 Power LED
Extension network
6 interface
connectors
* When the AC power supplied to the system unit, this LED may blink in amber.
1 2
State
Green-Blink
Green-On
Amber-Blink
Amber-On
-
-
Blue-On
Green-On
-
Introduction
Hitachi Compute Rack 220H CRU Replacement Guide
4 5
3
Description
AC power is supplied / Stand-by state (AC cable is connected,
POWER LED switch is OFF)
Power is ON / Normal operation (POWER LED switch is ON)
Warning status (over-temperature)
Errors occurred (Failure, AC cable has been disconnected, or
other reason)
Connectors to connect LAN cables. Network interface
connector numbers are 1 and 2 from right to left.
Connect the management interface connector to a system
console terminal using a LAN cable when you use the remote
management function.
For the details of the remote management function, see
Remote Management User's Guide.
The SERVICE LED turns on when a SERVICE switch either on
the front side or the rear side is pressed.
Power is ON / Normal operation (POWER switch is ON)*
If you install an optional LAN mezzanine, you can add two
network interface connectors.
6
1-9