44
Operating Manual
RX220
Operating and Indicator Elements
Preparation for Use and Operation
4
ON/OFF button
When the system is switched OFF, it can be switched ON by pressing
the ON/OFF button. When the system is operating, pressing the
ON/OFF button will switch OFF the system. More hints may be found in
section
“Switching the Server ON and OFF” on page 48
.
I
The ON/OFF button does not disconnect the server from the
mains voltage. To completely disconnect it from the mains
voltage, remove the power plug from the socket.
5
LAN1 LED (green)
Lights up green when data is being transmitted or received by the LAN1
port through a network connection.
6
ID
Identification (ID) button
Pressing this button lights up synchronously the identification indicators
on the front and on the rear of the server.
7
NMI
NMI button
Pressing the NMI button with a pointed object (e.g. a bent paperclip)
shuts the operating system down immediately.
I
Please, do not use it! Possible data loss!
The NMI button may only be used by service personnel.
8
USB 2.0 ports
Allows you to connect USB devices from the server front panel.
9
Power-on indicator (bicolor)
Lights up green when the server is switched ON.
Blinks green when the system is in standby mode.
Lights up amber when the server is in shutdown mode (shut down of the
operating system) or switched OFF, respectively.
10
HDD access indicator (green)
Lights up green when a hard disk drive is being accessed.
Table 3: Operating elements and indicators on the front