BenQ AQCOLOR PD3420Q User manual

Recycle Disassemble Instruction
(Dismantled Information)
Requirements according to ANNEX VII of DIRECTIVE 2012/19/EU
on waste electrical and electronic equipment (WEEE)
Materials and components with hazardous content
LCDs may contain hazardous substances like Pb and BFRs which are covered by
exemptions under the RoHS directive. However, the majority is present in the printed
circuit boards assembly. In order to reduce emissions as much as possible, a complete
disposal of the old appliance is required. This treatment may only be performed in
authorized handling plants.
Product Name:
LCD Monitor
Model No.: PD3420Q

Disassembly Tools
Tool picture
Philips Screwdriver for M3 Screw
Nosed Pliers
Diagonal Cutting Pliers
Slotted screwdriver
Six Point Sockets
Philips Screwdriver for M2.5 Screw
Knife

Disassembly process
Disassemble Monitor Head
1. Remove ASSY Stand
1.1 Remove base by release Screw.
1.2 Remove ASSY CLMN by hand.

2. Remove ASSY Rear Cover
2.1 Remove IO cover by hand.
2.2 Remove screw to release Rear Cover.
2.3 Remove ctrl BD and IF BD FFC. Remove SPK and Jack BD wire on the I/F
BD.

2.4 Remove Slider module from RC by Screwdriver and hand
2.5 Remove Jack BD, OSD BTN holder, and SPK from RC by Screwdriver and
hand
2.6 Remove OSD BTN by Screwdriver and hand
WEEE ANNEX VII

3. Remove SHD and PCB.
3.1 Remove mylar, lamp wire and USB BD FFC. Remove screw
8F.8A224.4R2* 2pcs
3.2 Remove LVDS from PANEL. Then, remove mylar and screw by
screwdriver.

3.3 Remove wire and tape by hand.
4. Remove MF and USB SHD from PANEL
4.1 Remove USB SHD. Remove screw and USB BD.
4.2 Remove screw by screwdriver, and remove MF from PNL.
WEEE ANNEX VII
WEEE ANNEX VII
WEEE ANNEX VII

Disassemble Stand
1.Disassemble Column
a.Remove the screws of VESA assembly / and the screws of VESA plastic and VESA
iron
b. Remove the upper cover of hinge and remove the riser plastic screws
c. Remove the screws attaching the hinge semi-finished product and the head semi-
finished product

d. Remove the screws that secure the hinge semi-finished POM
e. Remove the screws that lock the appearance of hinge
f. Remove the screws that lock the up and down travel of lift