• All cables, adapters, and other components are installed and seated correctly and that you have
not left loose tools or parts inside the server.
• All internal cables are connected and routed correctly. See
Internal Cable Routing Guide.
Step 2. Install the top cover to your server.
Attention: Handle the top cover carefully. Dropping the top cover with the cover latch open might
damage the cover latch.
Figure 318. Top cover installation
a. Ensure that the cover latch is in the open position. Lower the top cover onto the chassis
until both sides of the top cover engage the guides on both sides of the chassis. Then, slide
the top cover to the front of the chassis.
Note: Before you slide the top cover forward, ensure that all the tabs on the top cover engage
the chassis correctly.
b.
Press down the cover latch and ensure that the cover latch is completely closed.
c.
Use a screwdriver to turn the cover lock to the locked position.
After you finish
After installing the top cover, complete the parts replacement. See “Complete the parts replacement” on
page 288
.
USB I/O board replacement
Use this section to remove and install the ThinkSystem V4 Front & Internal USB I/O Board.
•
“Remove the USB I/O board” on page 285
• “Install the USB I/O board” on page 287
Remove the USB I/O board
Follow the instructions in this section to remove the USB I/O board.
Chapter 5. Hardware replacement procedures 285