Lenovo D400 Desktop IdeaCentre - Manual (Page 63)


User Guide
wireless connection), and make sure the home computer is on the same logical
network as Windows Home Server.
• Make sure any firewall software on your home computer is not blocking access
to Windows Home Server.
• If your computer is part of a corporate network (for example, a corporate
laptop), check with the corporate network administrator about the IPsec policy.
This may block access from the corporate computer to Windows Home Server.
Note: Go to http://www.lenovo.com/homeserver for the software upgrade.
Post error code for the system state LED indicator
When the HDD state LED blinks in red, this indicates that the system state is error.
The post error code description is as followed.
Bit 3 ○
Bit 2 ○
Bit 1 ○
Bit 0 ○
● The black circle indicates that the LED is blinking red.
Error code
Bit 3 ○ ○ ○ ○ ○ ○
Bit 2 ○ ○ ○ ● ● ●
Bit 1 ○ ● ● ○ ○ ●
Bit 0 ● ○ ● ○ ● ○
1 2 3 4 5 6
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