Dell S2721HN Instructions

1
S2721HN/NX

1. Disassembly Procedures:

S1
Open the Pizza carton with a proper tool.
Take out all of the
cable, power cable, CD&user's manual, stand base,
S2
stand riser and EEI label from the carton. (Note: It
depends on whether users returning the accessories)
power cable
riser
Take out of the molded pulp with base, riser and
S3
cover from the carton, then take out the monitor from
the EPE bag and put it on a protective cushion.
accessories including QSG,
label and paper
HDMI cable
user's manual
QSG
cover
base
Use a Philips-head screwdriver to remove 6pcs
screws for unlocking mechanisms.
S4
(No.1~4 screw size=M4x11; Torque=7 8kgfxcm;
No.5~6 screw size=M4x8; Torque=7 8kgfxcm)
HDMI
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
S5
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.
2
Tear off 1pcs acetate tape and then disconnect the
panel lamp cable away from the connector of panel.
S6
Tear off 2pcs aluminum foils, and then disconnect
the function key cable away from the connector of
the board.
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6
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