Lenovo 7D8T, Maintenance Manual

Page: 147 / 218

Figure 133. Removing the security bezel
Press and hold the release latches on both sides.
Slide the security bezel away from the chassis.
After this task is completed
• Proceed to replace the dust filter if necessary (see “Remove the dust filter” on page 139 ).
Remove the dust filter
See this topic to learn how to remove the dust filter.
About this task
Attention:
• Go over “Installation Guidelines” on page 41 to ensure that you work with safety.
• Turn off the server and peripheral devices and disconnect the power cords and all external cables (see
“Power off the server” on page 13 ).
• 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.
A video of this procedure is available from the following link:
•
https://www.youtube.com/playlist?list=PLYV5R7hVcs-DV_Ja2E7l6T-lwN_IrnJRk
Procedure
Step 1. Make preparations for this task.
1. Remove the security bezel (see “Remove the security bezel” on page 137 ).
Step 2. Remove the dust filter.
Chapter 3
.
Hardware replacement procedures
139