Power supply status LEDs
Each hot-swap power supply has three status LEDs.
1
2
3
Figure 12. Power supply status LEDs
LED
Status
Description
Action
Off
The power supply is
disconnected from the ac
power source.
No action is needed.
1
Input status LED
On, green
The power supply is connected
to the ac power source.
No action is needed.
Off
The server is off or the power
supply is not working normally.
Replace the power supply.
See “Installing or replacing a
hot-swap redundant power
supply” on page 147.
Blinking, green (about one
flash every two seconds)
The power supply is in cold
redundancy active mode.
No action is needed.
Blinking, green (about two
flashes each second)
The power supply is in cold
redundancy sleep mode.
No action is needed.
2
Output status
LED
On, green
The server is on and the power
supply is working normally.
No action is needed.
Off
The power supply is working
normally.
No action is needed.
3
Fault LED
On, amber
The power supply has failed.
Replace the power supply.
See “Installing or replacing a
hot-swap redundant power
supply” on page 147.
RAID adapter
Your server supports the following RAID adapters (supported type varies by server model):
• Lenovo ThinkServer RAID 110i AnyRAID Adapter (also called pass-through board)
• Lenovo ThinkServer RAID 510i AnyRAID Adapter
• Lenovo ThinkServer RAID 720i AnyRAID Adapter
• Lenovo ThinkServer RAID 720ix AnyRAID Adapter
• Lenovo ThinkServer RAID 520i PCIe RAID Adapter
• Lenovo ThinkServer RAID 720i PCIe RAID Adapter
You can purchase a supported RAID adapter from Lenovo and install it into your server to provides SATA/SAS
software/hardware RAID function. For a list of ThinkServer options, go to:
http://lenovoquickpick.com/usa/home/thinkserver/rack-and-tower-server
Note:
The option kit is designed for different types of servers and might contain additional cables that are
not required for your server.
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ThinkServer TD350 User Guide and Hardware Maintenance Manual
Summary of Contents for ThinkServer TD350
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