beautypg.com

Lenovo E40-70 Notebook User Manual

Page 75

background image

“1030 Optical disk drive” on page 56

“1040 Base cover assembly” on page 57

“1050 Hard disk drive or solid-state hybrid drive” on page 58

“1060 Wireless-LAN /Bluetooth card” on page 60

“1080 Upper case” on page 62

“1090 Audio board, audio board cable, power board, touch pad board cable, finger printer board and

LED board” on page 63

“1100 System board” on page 66

Removal steps of the thermal fan assembly

Loosen six screws

1

and one screw

2

.

b

a

a

a

a

a

a

Step

Screw (quantity)

Color

Torque

1

M2.0 × 3mm, flat-headed, nylon-coated (6)

Black

1.0– 1.5 kgfcm

2

M2.0 × 5mm, flat-headed, nylon-coated (1)

Silver

1.7– 2.0 kgfcm

Remove the heat sink assembly in the direction shown by arrow

3

.

c

Chapter 10

.

Removing or replacing a FRU

69

This manual is related to the following products: