NEC N8100-14522F User Manual page 234

9-6 Upgrading Your Server
To install the top cover, make sure that the hooks on the top cover are inserted into the
frame holes of the server certainly, and put the top cover on the server. Then move the top
cover toward the front of the server.
FRONT
REAR
REAR
Insert the end of
top cover into
chassis.
CENTER
FRONT