Dell EMC PowerEdge MX7000 Installation And Service Manual page 31

Figure 17. Removing the I/O cover
2 Hold and align the sled with the bay in the enclosure.
3 Push the sled into the bay in the enclosure.
NOTE: The procedure to install a single-width and double-width sled is the same.
4 Close the release lever to lock the sled in place.
Figure 18. Installing a single-width compute sled into the enclosure
Installing and removing system components 31