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1
DELL C3422WE
1. Disassembly Procedures:
S1
Open the carton with a proper tool.
Take out all accessories including label(optinal), QSG,
DP cable, USB Type-C cable, USB Type-A to Type-B
S2
upstream cable, power cable, manual and other
packing materials from the carton. (Note: It depends
on whether users returning the accessories)
QSG
power cable
Take out the stand, base and paper top from the
S3
carton, then take out the monitor from the carton.
Take out the monitor from EPE-bag and put the LCD
S4
monitor on a protective cushion.
manual
USB Type-A to Type-B cable
USB Type-C cable
DP cable
Use a Philips-head screwdriver to remove 4pcs
S5
screws for unlocking rear cover.
(No.1~4 screw size=M4x11; Torque=11
2
4
Wedge your 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
S6
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
Lift the rear cover up carefully. Disconnect the
joystick key cable and two USB cables from the
S7
connectors of the board, and then remove the rear
cover and put it aside for later disassembling.
Use a Philips-head screwdriver to remove 1pcs screw
for unlocking the USB board, then tear off all the tapes
S8
and release the Usb power cable and joystick cable.
(No.1 screw size=M3x6, Torque=4
1
1kgfxcm)
±
3
1
1
2
3
0.5kgfxcm)
±
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Summary of Contents for Dell C3422WE
- Page 1 DELL C3422WE 1. Disassembly Procedures: Use a Philips-head screwdriver to remove 4pcs screws for unlocking rear cover. Open the carton with a proper tool. (No.1~4 screw size=M4x11; Torque=11 1kgfxcm) ± Take out all accessories including label(optinal), QSG, Wedge your fingers between rear cover and the...
- Page 2 DELL C3422WE Use a Philips-head screwdriver to remove 2pcs Use a Philips-head screwdriver to remove 4pcs screws for unlocking the joystick board, then release screws for unlocking bracket with panel, to remove the Joystick board from the hook of the rear cover.
- Page 3 DELL C3422WE Tear off tapes for releasing the camera connective Use a Philips-head screwdriver to remove 20pcs cable, then use a Philips-head screwdriver to screws for unlocking the middle bezel unit with the remove 4pcs screws for unlocking the camera panel module.
- Page 4 DELL C3422WE Remove the Mylar tape from the brackets by tearing off the tape, then use a Philips-head screwdriver to remove 7pcs screws for interface board and power board. (No.1 screw size=M4x8, Torque=7 kgfxcm; ±1 No.2~7 screw size=M3x7.5, Torque=7 kgfxcm) ±1...
- Page 5 DELL C3422WE S22-4 Take out bulk cap. pin solder with soldering iron and Remove electrolyte capacitors (red mark) from absorber. printed circuit boards. S22-1 Cut the glue between bulk cap. and PCB with a knife. S22-5 Lift the bulk cap. up and away from the PCB.
- Page 6 DELL C3422WE 2. Product material information 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 No used PCB/PCT) Mercury containing components...