Toshiba Magnia 3310 - Manual (Page 84)

Installing and Removing Hardware
Installing and removing optional devices 66
3 After the server is inserted completely in the rack, lock it with
2 screws on both sides.
Locking the server (rack model)
4 If some cables were disconnected from the back of the server
for sliding it out, connect them again.
CAUTION: When sliding the server in the rack, be careful not
to catch your fingers between the rail and rack. Doing so may
cause injury.