Lenovo ThinkSystem SR630 Maintenance Manual page 37

Figure 5. Diagnostics panel
1 Power button with power status LED
You can press the power button to power on the server when you finish setting up the server. You also can
hold the power button for several seconds to power off the server if you cannot shut down the server from
the operating system. The power status LED helps you to determine the current power status.
Status Color
Solid on Green
Slow blinking Green
(about one flash
per second)
Fast blinking Green
(about four
flashes per
second)
Off None
Network activity LED
2
Compatibility of the NIC adapter and the network activity LED
NIC adapter
OCP 3.0 Ethernet adapter
PCIe NIC adapter
When an OCP 3.0 Ethernet adapter is installed, the network activity LED on the front I/O assembly helps you
identify the network connectivity and activity. If no OCP 3.0 Ethernet adapter is installed, this LED is off.
Status Color
On Green
Blinking Green
Off None
3 System ID button with system ID LED
Use this system ID button and the blue system ID LED to visually locate the server. A system ID LED is also
located on the rear of the server. Each time you press the system ID button, the state of both the system ID
LEDs changes. The LEDs can be changed to on, blinking, or off. You can also use the Lenovo XClarity
Description
The server is on and running.
The server is off and is ready to be powered on (standby state).
The server is off, but the XClarity Controller is initializing, and the server is not
ready to be powered on.
There is no ac power applied to the server.
Network activity LED
Support
Not support
Description
The server is connected to a network.
The network is connected and active.
The server is disconnected from the network.
Note: If the network activity LED is off when an OCP 3.0 Ethernet adapter
is installed, check the network ports in the rear of your server to determine
which port is disconnected.
.
Chapter 2 Server components
27