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Wedge your fingers between the rear cover and the
middle bezel on the corners of the top side of the
monitor to release the rear cover, then use one hand
to press the middle bezel, the other hand to pull up
carefully the rear cover in order of arrow preference
for unlocking mechanisms of rear cover.
Use a Philips-head screwdriver to remove four
screws for unlocking mechanisms.
(No.1~4 screw size=M4x8; Torque=10~11kgfxcm)
Take out all accessories including QSG, Delta-e
paper, user’s manual, DP cable, USB cable, power
cable and other packing materials from the
carton.(Note: It depends on whether users returning
the accessories)
S2
Open the carton with a proper tool.
1
. Disassembly Procedures:
S1
Take out the monitor from EPE-bag and put the LCD
monitor on a protective cushion.
2
3
4
1
Take out the base, Paper-Top and stand from the
carton, then take out the monitor from the pizza
carton.
S3
S4
S6
Delta_E paper
QSG
USB cable
DP cable
power cable
User’s manual
S5
S7
base
stand
4
3
2
3
1
1
DELL U2721DE
Lift the rear cover up carefully. Disconnect the USB
FFC cable from the connector of the interface board,
and then remove the rear cover.