Lenovo ThinkSystem DE Series Installation Instructions Manual page 25

5. Install the bezel or end caps.
a. Position the front bezel in front of the controller shelf so that the holes at each end align
with the fasteners on the controller shelf.
b. Snap the bezel into place.
c. If you have optional drive shelves, position the left end cap in front of the drive shelf so that
the holes in the end cap align with the fasteners on the left side of the shelf.
d. Snap the end cap into place.
e. Repeat the above steps for the right end cap.
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