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

S2721HN/NX

1

3

2

2

2

3

4

1

5

6

Tear off 1pcs acetate tape and then disconnect the 

panel lamp cable away from the connector of panel. 

Tear off 2pcs aluminum foils, and then disconnect 

the function key cable away from the connector of 

the board.

riser

base

cover

QSG

user’s manual

HDMI cable

power cable

label and paper

Содержание S2721HN

Страница 1: ...ding 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 S2721HN NX 1...

Страница 2: ... away from the panel module Use a Philips head screwdriver to remove 2pcs screws for unlocking the bracket with middle bezel to remove 2pcs screws for unlocking the bracket with panel module No 1 2 screw size M3x4 Torque 3 4kgfxcm No 3 4 screw size M3x3 5 Torque 2 3kgfxcm 2 1 4 3 S10 3 1 2 Use a Philips head screwdriver to remove 18pcs screws for unlocking the middle bezel No 1 13 screw size M3x4 ...

Страница 3: ...chassis module carefully and disconnect all the cables Use a Philips head screwdriver to remove 5pcs screws for unlocking the circuit board release all the cables from the hooks No 1 screw size M4x8 Torque 6 0 5kgfxcm No 2 screw size M3x7 5 Torque 6 0 5kgfxcm 5 S14 S15 Remove the Mylar from the hooks of the bracket chassis module S13 S12 3 S2721HN NX 3 2 2 5 1 ...

Страница 4: ...the glue between bulk cap and PCB with a knife S16 2 Ensure cutting path within the glue don t touch bulk cap or PCB S16 4 Take out bulk cap pin solder with soldering iron and absorber S16 5 Lift the bulk cap up and away from the PCB S16 3 Cut into the bottom of bulk cap and pullit up carefully ...

Страница 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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