Dell SE2416H Simplified Service Manual page 15

S6.Connect the
cables
S7.Tighten he
VGA port
S8.Connect the
FFC cable
15
Use a hex screwdriver to
tighten 2 screws for
locking mainboard.
(No.1~2 is Hex-screw,
Torque= 4.5±0.5kgf.cm)