Dell U3223QE Manuale utente

DELL U3223QE

Use a Philips-head screwdriver to remove 4pcs

screws for unlocking mechanisms. Remove DP caps.

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

Take out all accessories including label(optinal), QSG,

Delta-E paper, DP cable, USB C to C cable(Type-C

cable), USB A to C cable(USB cable), power cable,

manual from the carton. (Note: It depends on whether

users returning the accessories)

Open the carton with a proper tool.

1. Disassembly Procedures:

Take out the monitor from EPE-bag and put the LCD

monitor on a protective cushion.

Take out the paper top with base from the carton,

then take out the monitor and stand from the carton.

Lift the rear cover up carefully. Disconnect the

joystick key cable from the connector of the interface

board, and then remove the rear cover and put it

aside for later disassembling.

Use a Philips-head screwdriver to remove 2pcs

screw for unlocking the key board, then tear off the

tapes and release the key board.

(No.1~2 screw size=M2x2.4, Torque=0.8~1kgfxcm)

base

monitor

stand

Delta_E paper

QSG

USB A to C cable

DP cable

power cable

USB C to C cable

manual

Tear off the screen protector, then wedge fingers

between 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 the rear cover in order

of arrow preference for unlocking the rear cover.

2DELL U3223QE

S14

S10

Use a Philips-head screwdriver to release one screw

for unlocking the USB board, and disconnect the two

cables, then release the USB board from the hooks

of the middle bezel.

(No.1screw size=M3x6, Torque=4±0.5kgfxcm)

S11

Tear off 1pcs aluminum foil for unfixing the bracket,

then tear off 1pcs acetate tape for uncovering the

LVDS connector .

Use a Philips-head screwdriver to remove

18(13+5)pcs screws for unlocking the middle bezel

with the panel module.

(No.1~13 screw size=M3x5, Torque=5±0.5kgfxcm;

No.13~18 screw size=M3x4.5, Torque=5±0.5kgfxcm)

Disconnect the two panel lamp cables from the

connectors of the panel. Disconnect the LED cable

from the connector of the interface board.

S12

Tear off the tape on the middle bezel for releasing the

LED cable, and then tear off the mylar tape to release

the LED board for the hooks of the middle bezel.

S13

se a Philips-head screwdriver to remove 4pcs

screws for unlocking the bracket chassis module

with the panel

(No.1~4 Screw size= M3x5, Torque=5±0.5kgfxcm)

18 16

15 17

761

5 8 9

Lift up the middle bezel, and then put it on a cushion

foam for later disassembling.

S15

DELL U3223QE

Use a Philips-head screwdriver to remove

screws for interface board and power board.

8pcs

(No.1 screw size=M4x8, Torque=7±1kgfxcm;

No.2~8 screw size=M3x7.5, Torque=7±1kgfxcm)

S19

Remove the power board board and interface

board from the

disconnect all of the cables.

bracket chassis module carefully,

and then

Release the panel lamp cables from the hooks of the

bracket, then remove the Mylar tape from the hooks

of the bracket.

S18

S20

Move up the bracket, then push the earing-lock and

disconnect the LVDS cable away from the connectors

of the panel module.

Take away the bracket chassis module and then put

the bracket chassis module on a protective cushion.

S16

S17 1

4DELL U3223QE

Remove electrolyte capacitors (red mark) from

printed circuit boards.

S21

S21-1 Cut the glue between bulk cap. and PCB with a knife.

S21-2 Ensure cutting path within the glue, don’t touch bulk

cap. or PCB.

S21-4 Take out bulk cap. pin solder with soldering iron and

absorber.

S21-5 Lift the bulk cap. up and away from the PCB.

S21-3 Cut into the bottom of bulk cap. and pullit up

carefully.

DELL U3223QE

The following substances, preparations, or components should be disposed of or

recovered separately from other WEEE in compliance with Article 4 of EU Council

Directive 75/442/EEC.

Capacitors / condensers (containing

PCB/PCT)

No used

Mercury containing components

No used

Batteries

No used

Printed circuit boards (with a surface

greater than 10 square cm)

Product has printed circuit boards (with a

surface greater than 10 square cm)

Component contain toner, ink and

liquids

No used

Plastic containing BFR

No used

Component and waste contain

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 capacitors (height >

25mm, diameter > 25mm)

3. Tools Required

List the type and size of the tools that would typically can be used to disassemble the

product to a point where components and materials requiring selective treatment

can be removed.

Tool Description:

- Screwdriver (Phillip head) #1

- Screwdriver (Phillip head) #2

- Penknife

- Soldering iron and absorber

2. Product material information

Questo manuale è adatto per i seguenti modelli

Altri manuali Dell Monitor

Dell

Dell S2721NX Manuale utente

Dell

Dell S2722DGM Istruzioni per l’uso

Dell

Dell 3007WFP-HC - UltraSharp - 30" LCD Monitor Manuale utente

Dell

Dell C8621QT Manuale utente

Dell

Dell E153FP Manuale utente

Dell

Dell P3424WEB Manuale utente

Dell

Dell E2016 Manuale utente

Dell

Dell E2423HN Manuale utente

Dell

Dell P5524Q Manuale utente

Dell

Dell SE2219HX Guida di sicurezza

Dell

Dell P2423D Manuale utente

Dell

Dell E156FPc Manuale utente

Dell

Dell E1709W Manuale utente

Dell

Dell UltraSharp UP3221Q Manuale utente

Dell

Dell OptiPlex 7090 Ultra Manuale utente

Dell

Dell IN1930 Manuale utente

Dell

Dell WASHING MACHINE Manuale utente

Dell

Dell AW2521HF Istruzioni per l’uso

Dell

Dell SE2722HX Manuale utente

Dell

Dell U2722D Manuale

Dell

Dell S1909WN Manuale utente

Dell

Dell P2223HC Manuale utente

Dell

Dell U2421E Manuale utente

Dell

Dell 1504FP - UltraSharp - 15" LCD Monitor Manuale utente

Manuali Monitor popolari di altre marche

Linear Acoustic

Linear Acoustic LQ-1000 Manuale utente

AOC

AOC I2579V Manuale utente

Gateway

Gateway FPD1520 Manuale utente

Furuno

Furuno Mu 120c Manuale utente

Asus

Asus VB171D - 17" LCD Monitor Manuale utente

Philips

Philips 107C64 Manuale utente

EverFocus

EverFocus EN-7517E Manuale utente

Panasonic

Panasonic TH152UX1 - 152" PLASMA TV Manuale utente

LG 50PM1M - - 50" Plasma Panel Manuale utente

Bosch

Bosch DDU 9 Manuale utente

Acer

Acer A231HL Manuale utente

Philips

Philips 86BDL4152T Manuale utente

NEC

NEC AccuSync LCD5V Manuale utente

Emay

Emay SleepO2 Manuale utente

IBM

IBM 6360 Istruzioni per l'installazione

LG M1950D-PZ Manuale utente

Sceptre

Sceptre D40 Manuale utente

Hunt Electronic

Hunt Electronic HCD-15AH Manuale utente