Lenovo U510 Computer Hardware User Manual


 
Lenovo IdeaPad U510
37
Figure 2. Removal steps of battery pack (continued)
Unplug the speakers cable connector in the direction shown by arrow ,
disconnect power board connector in the direction shown by arrows ,
system indicator board connector in the direction shown by arrows , USB
board connector in the direction shown by arrows , touchpad connector
in the direction shown by arrows .
When installing: Make sure that all the connectors are attached firmly.
Open four rubber foot pads with a screw driver in the direction shown by arrows
, then remove four screws .
Step Screw (quantity) Color Torque
M2.5 × 10 mm, flat-head, nylok-coated
(4)
Black 2.5 kgfcm
j
b
c
d
e
f g
h i
j
b
c
e
d
g
f
h
i
a
b
b
b
a
a
a
a
b
b
a