Dell C7520QT Manual

1
DELL C7520QT
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1. Disassembly Procedures:
Remove 6pcs carton locks, then use a proper tool to
open the carton, and then uplift the top paper-box
slowly. Remove EPS-Top with PC box, and
accessories PE bag(CD, user's manual, battery,
S1
remote control, L-type screw driver, 1pcs screw bag,
2pcs stylus, remote magnet, Stylus magnet, VGA
cable, EU+USA cable, power cable, HDMI cable,
DP cable and USB cable).
carton lock
PC box
Take out 3pcs desiccant from the bag. Use a
machine jip to take out the whole monitor from the
S2
EPS-bottom. Remove the PE bag from top to
bottom, and put the monitor on ESD protection foam.
Accessories bag
desiccant
Use a screwdriver to
releasing the handles.
S3
Remove 60pcs screws for unlocking the rear
cover( Torque: 3±0.3kgf)
Remove the handles and rear cover, then remove the
S4
5pcs rubbers as the picture below shown.
top side bottom side
Use a screwdriver to remove 7pcs screws for releasing
S5
the PC box.(Torque:3±0.3kgf)
Remove 2pcs O/C mylar tapes away from the back
S6
bracket, then remove 22pcs black tapes and 1pcs
conductive tape as the picture below shown.
remove 8pcs screws for
( Torque:15±0.5kgf ).
.