Diagnostics Panel - Lenovo ThinkSystem SR645 Setup Manual

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Diagnostics panel

The diagnostics panel provides controls, connectors, and LEDs.
Note: Diagnostics panel with an LCD display is available for some models. For details, see "LCD diagnostics
panel/handset" on page 29.
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
2
Network activity LED
Compatibility of the NIC adapter and the network activity LED
NIC adapater
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
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.
.
Chapter 2
Server components
27

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