Dell P2722H Disassembly Procedure page 2

Use a Philips-head screwdriver to remove 2pcs
screws for unlocking the joystick key board unit, then
S7
tear off the tapes and release the USB board.
(No.1~2 screw size=M2x3.3,Torque=1±0.2kgfxcm)
1
Use a Philips-head screwdriver to remove one screw
for unlocking the USB board unit, then release the
S8
USB board unit and put it aside.
(No.1 screw size=M3x6, Torque=4
Tear off 2pcs aluminium foils and 1pcs conductive
tape for unfixing the bracket Use a Philips-head
S9
screwdriver to remove 2pcs screws for locking the
middle with the front bezel and the panel.
(No.14~15 screw size=M1.6x1.7, Torque=1±0.2kgfxcm)
conductive tape
aluminum foil
15
Use a Philips-head screwdriver to remove 13pcs
S10 screws for unlocking the middle bezel with the panel.
(No.1~13 screw size=M3x4, Torque=5±0.5kgfxcm)
12 4
2
8
6
10
2
0.5kgfxcm)
±
1
.
14
1 5
13
3
9
7
11
Disconnect the LED cable from the connector, then
release the LED cable by tearing off the tapes. Tear
S11
off the acetate tape, and then release the panel lamp
cable from the hook of the middle bezel.
Take away the middle bezel, and put it on a fixture,
S12
then tear off the mylar tape for releasing the LED
board .
Tear off tapes, then lift up the panel with the bracket
S13
for releasing the front bezel away from the panel.
2
DELL P2722H