Lenovo E40-70 Notebook - Manual (Page 66)

Detach the bracket by removing the four screws 4 .
d
d
d
d
Step Screw (quantity) Color Torque
4 M3 × 3mm, flat-head, nylon-coated (4) Black 2.5– 3.0 kgfcm
When installing:
Ensure that the hard disk drive or solid-state hybrid drive is firmly attached.
1060 Wireless-LAN /Bluetooth card
For access, remove these FRUs in order:
•
“1010 External battery pack” on page 54
• “1040 Base cover assembly” on page 57
Removal steps of the Wireless-LAN /Bluetooth card
Unplug the two wireless Lan cable (black and white) in the direction shown by arrow 1 , and then remove
the screw 2
a
a
b
Step Screw (quantity) Color Torque
2 M2 × 3 mm, flat-head, nylon-coated (1) Black 1.0– 1.5 kgfcm
60 Hardware Maintenance Manual