NEC N8100-1573F User Manual page 262

9-6 Upgrading Your Server
3.
Firmly hold the server, and take it out from the rack.
IMPORTANT:
Do not apply any load on the server pulled out from the rack. Doing
so may cause personal injury if the server drops.
Pull out the server slowly holding the bottom of the server by at
least two persons.
Be very careful not to get your finger caught in the levers or rails.
Remove the server from the rack slowly while confirming the right
and left thumbscrews.