background image

Use a Philips-head screwdriver to remove four 

screws for unlocking mechanisms. 

(No.1~4 screw size=M4x11; Torque=11

±

1kgfxcm)

                  Take out all accessories including UAE label, 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. 

                  

 

Take out the base, Paper-Top and stand from the 

carton, then take out the monitor from the pizza 

carton.

S3

S4

S5

base

stand

2

3

4

1

 1

Go to contents page

U2720Q/Q2720QM

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.

S6

S7

1

2

3

4

Lift the rear cover up carefully. Disconnect the USB 

LVDS cable and function key cable from the 

connectors of the interface board, and then remove 

the rear cover.

Delta_E paper

QSG

USB cable
DP cable
power cable

User’s manual

UAE label

Summary of Contents for U2720Q

Page 1: ...se Paper Top and stand from the carton then take out the monitor from the pizza carton S3 S4 S5 base stand 2 3 4 1 1 Go to contents page U2720Q Q2720QM 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 ...

Page 2: ...et then push the earing lock and disconnect the EDP cable away from the connector of the panel module S11 S12 Remove the bracket chassis module and then put the bracket on a protector cushion Tear off the adhesive tape for releasing the function key cable and then r a Philips head screwdriver to remove 3pcs screws for unlocking the function key board emove the middle bezel with the function key bo...

Page 3: ... to remove screws for interface board and power board 6pcs No 1 screw size M4x8 Torque 7 1kgfxcm No 2 6 screw size M3x7 5 Torque 7 1kgfxcm S17 Remove the power board board and interface board from the disconnect all of the cables bracket chassis module carefully and then S18 Turn over the bracket chassis module Remove the Mylar tape from the hooks of the bracket 1 2 3 Go to contents page U2720Q Q2...

Page 4: ...9 S19 1 Cut the glue between bulk cap and PCB with a knife S19 2 Ensure cutting path within the glue don t touch bulk cap or PCB S19 3 Cut into the bottom of bulk cap and pullit up carefully S19 4 Take out bulk cap pin solder with soldering iron and absorber S19 5 Lift the bulk cap up and away from the PCB ...

Page 5: ...n asbestos No 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 capacito...

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