Intrusion Switch With Cable Replacement; Remove The Intrusion Switch With Cable - Lenovo ThinkEdge SE450 Maintenance Manual

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After this task is completed
Proceed to complete the parts replacement (see

Intrusion switch with cable replacement

See this topic to learn how to remove and install the intrusion switch with cable.

Remove the intrusion switch with cable

See this topic to learn how to remove the intrusion switch with cable.
About this task
Attention:
• Go over
"Installation Guidelines" on page 41
• Turn off the server and peripheral devices and disconnect the power cords and all external cables (see
"Power off the server" on page
• If the server is installed in a rack, slide the server out on its rack slide rails to gain access to the top cover,
or remove the server from the rack.
Watch the procedure.
https://www.youtube.com/playlist?list=PLYV5R7hVcs-DV_Ja2E7l6T-lwN_IrnJRk
Procedure
Step 1.
Make preparations for this task.
1. If applicable, remove the security bezel (see
2. Remove the top covers (see
3. Remove the air baffle (see
4. Remove the fan cage assembly (see
Step 2.
Disengage the power backplane sideband cable from the cable clip, and disconnect the intrusion
cable from the connector on the system board.
"Complete the parts replacement" on page
to ensure that you work with safety.
13).
A video of this procedure is available from the following link:
"Remove the top covers" on page
"Remove the air baffle" on page
"Remove the fan cage assembly" on page
"Remove the security bezel" on page
168).
43).
.
Chapter 3
Hardware replacement procedures
174).
137).
72).
77

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