2. Complete the parts replacement. See “Complete the parts replacement” on page 203.
Intrusion switch replacement
Use this information to remove and install an intrusion switch.
The intrusion switch informs you that the server cover is not properly installed or closed by creating an event
in the system event log (SEL).
Remove an intrusion switch
Use this information to remove an intrusion switch.
“Read the
installation
Guidelines” on
page 79
“Power off
the server for
this task” on
page 11
“ATTENTION:
Static Sensitive Device
Ground package before opening”
on page 82
Before removing an intrusion switch:
1. If the server is installed in a rack, extend the server from the rack.
2. Remove the top cover. See “Remove the top cover” on page 89.
3. Disconnect the cable of the intrusion switch from the system board. For the location of the intrusion
switch connector, refer to “System board components” on page 21.
4. Remove the riser assembly. See “Remove a riser card” on page 118.
5. Remove the PCIe adapter. See “Remove a PCIe adapter” on page 122.
To remove an intrusion switch, complete the following steps:
Watch the procedure. A video of the installation and removal process is available:
• YouTube:
https://www.youtube.com/playlist?list=PLYV5R7hVcs-DTDY1lmpIPpJVOzo7dKq14
• Youku: http://list.youku.com/albumlist/show/id_52222446.html
Note: The intrusion switch can only be installed in riser 1 assembly (LP/FHFL). The riser bracket in which the
intrusion switch is installed might be different from the illustration below, but the installation method is the
same. For different types of supported riser bracket, see Figure 105 “Riser 1 assembly (LP/FHFL) installation”
on page 126.
Step 1. Slide the intrusion switch as shown to remove it from the riser bracket.
128
ThinkSystem SR635 Maintenance Manual
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