b. Orient the Torx T30 nut under the anti-tilt wire bail; then, align the Torx T30 nut with the
socket at an angle as shown.
c.
Push the lower edge of the Torx T30 nut into the socket until it clicks into place. Make sure
the Torx T30 nut is secured under the four clips in the socket.
After you finish
1. Reinstall the PHM. See “Install a processor and heat sink” on page 206.
2. Complete the parts replacement. See “Complete the parts replacement” on page 328.
Intrusion switch replacement
Follow instructions in this section to remove and install the intrusion switch.
Remove the intrusion switch
Follow instructions in this section to remove the intrusion switch.
About this task
Attention:
• Read “Installation Guidelines” on page 121 and “Safety inspection checklist” on page 122 to ensure that
you work safely.
• Power off the server and peripheral devices and disconnect the power cords and all external cables. See
“Power off the server” on page 14.
• 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. See “Remove the server from rack” on page 124.
Watch the procedure. A video of the installation and removal process is available:
• YouTube:
https://www.youtube.com/playlist?list=PLYV5R7hVcs-BXei6L6c05osQVLt4w5XYx
• Youku: https://list.youku.com/albumlist/show/id_59636529
Procedure
Step 1. Prepare your server.
a. Remove the top cover. See “Remove the top cover” on page 225.
b. Remove the rear PCIe riser 2 if applicable. See “Remove a PCIe riser” on page 183.
Step 2. Remove the intrusion switch.
a.
Disconnect the intrusion switch cable from the system board.
b.
Remove the intrusion switch cable from the three cable clips on the outside of the PSU
bays.
c.
Pull the intrusion switch out of the intrusion switch bracket.
162
ThinkSystem SR670 V2 Maintenance Manual
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