Power status LED
Color
Description
On
Green
The server is on.
Off
None
The server is off.
Blinking
Green
The server is in ACPI S1 mode, which also is known
as Power On Suspend (POS) mode. In this mode, the
microprocessor is not working while other hardware
devices are still working.
2
Hard disk drive status LED
The hard disk drive status LED helps you to determine the status of the hard disk drive activity.
Note:
The hard disk drive status LED is only for server models with non-hot-swap hard disk drives.
Hard disk drive status LED
Color
Description
Off
None
The hard disk drive is not in use.
Blinking
Green
The hard disk drive is active and data is being
transferred.
3
NIC 1 status LED
4
NIC 2 status LED
The two NIC status LEDs indicate the LAN status for the Ethernet connector 1 and Ethernet connector 2
on the rear panel of the server.
NIC status LED
Color
Description
On
Green
The server is connected to a LAN.
Off
None
The server is disconnected from a LAN.
Blinking
Green
The LAN is connected and active.
5
System error LED
The system error LED helps you to determine if there are any system errors.
•
Off
: The server is off or the server is on and working correctly.
•
Amber
: The server has potential system errors. Check the information in the following table for potential
system errors and corresponding solutions.
Potential system error (system error LED: amber)
Solution
The temperature of the server reached the non-critical
temperature threshold.
Check the BMC for errors and check the system fans.
The voltage of the server reached the non-critical voltage
threshold.
Replace the system board.
Note:
This action must be performed only by Lenovo
service personnel. See Chapter 8 “Getting information,
help, and service” on page 209.
A fan is running at low speed.
Check the system fans.
The power supply has a critical error.
Check the BMC for detailed information.
18
ThinkServer TD340 User Guide and Hardware Maintenance Manual
Summary of Contents for ThinkServer TD340
Page 16: ...4 ThinkServer TD340 User Guide and Hardware Maintenance Manual ...
Page 18: ...6 ThinkServer TD340 User Guide and Hardware Maintenance Manual ...
Page 94: ...82 ThinkServer TD340 User Guide and Hardware Maintenance Manual ...
Page 224: ...212 ThinkServer TD340 User Guide and Hardware Maintenance Manual ...
Page 238: ...226 ThinkServer TD340 User Guide and Hardware Maintenance Manual ...
Page 239: ......
Page 240: ......