Internal Cable Routing - Lenovo ThinkSystem SR950 Setup Manual

Table 32. Status LEDs
LED Description
19
Power LED The states of the power LED are as follows:
(green)
20
System ID LED Use this blue LED to visually locate the server among other servers. You can use Lenovo XClarity
(blue) Administrator to light this LED remotely.
21
System error When this yellow LED is lit, it indicates that a system error has occurred. A system-error LED is
also on front operator information panel. Messages on the LCD system information display panel
LED (yellow)
and LEDs on other server components might also be lit to help isolate the error. This LED is
controlled by the Lenovo XClarity Controller.
Table 33. Adapter LEDs
Callout
4
Riser 1 to 4 fault LED
5
Adapter 1 fault LED
6
Adapter 2 fault LED
7
Adapter 3 fault LED
8
Adapter 4 fault LED
9
Riser 10 to 15 fault LED
10
Adapter 10 fault LED
11
Adapter 11 fault LED
12
Adapter 12 fault LED
13
Adapter 13 fault LED
14
Adapter 14 fault LED

Internal cable routing

Some of the components in the server have internal cables and cable connectors.
Note: Disengage all latches, release tabs, or locks on cable connectors when you disconnect cables. Failing
to release them before removing the cables will damage the cable connectors or the cable sockets on circuit
boards, which are fragile. Any damage to the cable connectors or cable sockets might require replacing the
cables or circuit boards.
Some options, such as RAID controllers, might require additional internal cabling. See the documentation
that is provided for the option to determine any additional cabling requirements and instructions.
Cable guides
Make sure that all the cables go through the cable guides, as shown in each cabling section.
36
ThinkSystem SR950 Setup Guide
Off: Power is not present or the power supply, or the LED itself has failed.
Flashing rapidly (4 times per second): The server is turned off and is not ready to be turned
on. The power button is disabled. This will last approximately 5 to 10 seconds.
Flashing slowly (once per second): The server is turned off and is ready to be turned on.
You can press the power button to turn on the server.
On: The server is turned on.
Callout
15
Adapter 15 fault LED
16
Adapter 16 fault LED
17
Adapter 17 fault LED
18
Riser 16 through 17 fault LED
22
3v fault (system battery) LED
23
I/O-board fault LED
24
LOM adapter fault LED
25
ML2 x16 network adapter fault LED
26
Adapter 7 fault LED
27
Adapter 6 fault LED
28
Adapter 5 fault LED