Figure 63. Installing the intrusion switch
Step 3.  Connect the intrusion switch cable to the system board, see “Internal cable routing” on page 19.
Install the fan (front and rear)
Follow this procedure to install the front fan or rear fan.
S002 
CAUTION: 
The power-control button on the device and the power switch on the power supply do not turn off the 
electrical current supplied to the device. The device also might have more than one power cord. To 
remove all electrical current from the device, ensure that all power cords are disconnected from the 
power source.
About this task 
Attention: 
1.  Read “Safety inspection checklist” on page 43 and “Installation Guidelines” on page 41 to ensure that 
you work safely.
2.  Touch the static-protective package that contains the component to any unpainted metal surface on the 
server; then, remove it from the package and place it on a static-protective surface.
Watch the procedure 
A video of this procedure is available at YouTube: 
https://www.youtube.com/playlist?list=PLYV5R7hVcs- 
AU3iY3F7lq3qfqr5caGbIu
.
Procedure
80 ThinkSystem ST50 V2 Setup Guide