Lenovo ThinkSystem ST550 7X09, Руководство по обслуживанию

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Intrusion switch replacement
Use this information to remove and install the 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 the intrusion switch
Use this information to remove the intrusion switch.
“ Read the
installation
Guidelines” on
page 59
“ Power off
the server
for this task”
on page 12
“ ATTENTION:
Static Sensitive Device
Ground package before opening”
on page 60
Before removing the intrusion switch:
1. If the server is installed in a rack, extend the server from the rack.
2. Remove the server cover. See “Remove the server cover” on page 68.
3. Remove the PCIe adapter retainer. See “Remove the PCIe adapter retainer” on page 116.
To remove the intrusion switch, complete the following steps:
Watch the procedure . A video of the removal process is available:
• Youtube:
https://www.youtube.com/playlist?list=PLYV5R7hVcs-Acsjj4tU79GzKnWG316BYn
• Youku:
http://list.youku.com/albumlist/show/id_50483452
Step 1. Disconnect the cable of the intrusion switch from the system board.
Step 2. Slide the intrusion switch as shown to remove it from the chassis.
Figure 103. Intrusion switch removal
If you are instructed to return the old intrusion switch, follow all of the packaging instructions and use any
packaging materials that are provided.
Install the intrusion switch
Use this information to install the intrusion switch.
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ThinkSystem ST550 Maintenance Manual