background image

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 6pcs
screws for unlocking mechanisms. 

(No.1~4 screw size=M4x11; Torque=7 8kgfxcm;
 No.5~6 screw size=M4x8; Torque=7 8kgfxcm)

~

~

S5

                  Take out all of the 

 QSG,

accessories including

 HDMI 

cable, power cable, CD&user’s manual, stand base, 
stand riser and EEI label from the carton. (Note: It 
depends on whether users returning the accessories)

S2

                  Open the Pizza carton with a proper tool.

 

1

.  Disassembly Procedures:

S6

S4

S1

Take out of the 

 from the carton, then take out the monitor from 

the EPE bag and put it on a protective cushion.

molded pulp with base, riser and 

cover

S3

1

DELL S2721H

1

4

2

2

riser

base

2

3

4

1

5

6

Tear off 2pcs acetate tapes and then disconnect the 
speaker cable away from the connector. Use a 
Philips-head screwdriver to remove 6pcs screws for 
unlocking the speakers with middle bezel. 

(No.1~6 screw size=M3x8, Torque=5

~

6kgfxcm)

QSG

user’s manual

HDMI cable

power cable

VESA cover

Summary of Contents for S2721H

Page 1: ... HDMI cable power cable CD user s manual stand base stand riser and EEI label from the carton Note It depends on whether users returning the accessories S2 Open the Pizza carton with a proper tool 1 Disassembly Procedures S6 S4 S1 Take out of the from the carton then take out the monitor from the EPE bag and put it on a protective cushion molded pulp with base riser and cover S3 1 DELL S2721H 1 4 ...

Page 2: ...ssembled unit No 1 13 screw size M3x4 Torque 3 4kgfxcm Take away the middle bezel and put it on a fixture U tear off the tapes for releasing the key cables se a Philips head screwdriver to remove 3pcs screws for unlocking the function key board with the middle bezel and then No 1 3 screw size M2x2 4 Torque 0 8 0 2kgfxcm S11 S12 Tear off the tape then lift up the panel module with the bracket chass...

Page 3: ... all the cables Use a Philips head screwdriver to remove six screws for unlocking the circuit board release all the cables from the hooks No 1 5 screw size M3x7 5 Torque 6 0 5kgfxcm No 6 screw size M4x8 Torque 6 0 5kgfxcm S16 S17 Unplug the LVDS cable from the connector of the panel module by pushing the earing locks Remove the Mylar from the hooks of the bracket chassis module S15 5 DELL S2721H 3...

Page 4: ... the glue between bulk cap and PCB with a knife S18 2 Ensure cutting path within the glue don t touch bulk cap or PCB S18 4 Take out bulk cap pin solder with soldering iron and absorber S19 5 Lift the bulk cap up and away from the PCB S18 3 Cut into the bottom of bulk cap and pullit up carefully ...

Page 5: ...o used CRT No used Component contain CFC HCFC HFC and HC No used Gas discharge lamps No used LCD display 100 cm2 Product has an LCD greater than 100 cm2 External electric cable Product has external cables Component contain refractory ceramic fibers No used Component contain radio active substances No used Electrolyte capacitors height 25mm diameter 25mm Product has electrolyte capacitors height 25...

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