Dell UltraSharp U3023E Teardown Manual

1. Disassembly Procedures:
S1
Turn off power.
Unplug external cables(power cable and video
S2
cable) from the monitor.
Remove stand from the product.(Press the stand
S3
release button, lift the stand up and away from the
monitor)
Use a Philips-head screwdriver to remove 4pcs
S4
screws for unlocking mechanisms. Remove DP caps.
(No.1~4 screw size=M4x11; Torque=11 1kgfxcm)
±
2 3
1
4
Tear off screen protector, then wedge your fingers
between rear cover and the middle bezel on the
corners of the top side of the monitor to release the
S5
rear cover, then use one hand to press the middle
bezel, the other hand to pull up the rear cover in
order of arrow preference for unlocking the rear
cover.
1
Lift the rear cover up carefully. Disconnect the
joystick key cable from the connector of the interface
S6
board, and then remove the rear cover and put it
aside for later disassembling.
Use a Philips-head screwdriver to remove 2pcs
screw for unlocking the key board, then tear off the
S7
tapes and release the key board.
(No.1~2 screw size=M2x3.3, Torque=0.8~1kgfxcm)
2
DELL U3023E
2
1
3
1
1