Lenovo E40-80 Laptop Hardware Maintenance Manual - Lenovo E40-80 Laptop - Page 68

Upper case, For access, remove these FRUs in order, Remove eight screws, and two screws

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1080 Upper case For access, remove these FRUs in order: • "1010 External battery pack" on page 54 • "1020 Keyboard" on page 54 • "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 Removal steps of the upper case Remove eight screws 1 and two screws 2 on the bottom. a b b a a a aa aa Step 1 2 Screw (quantity) M2.5 × 6mm, flat-headed, nylon-coated (8) M2.0 × 3mm, flat-headed, nylon-coated (2) Color Black Black Torque 2.0- 2.5 kgfcm 1.0- 1.5 kgfcm 62 Hardware Maintenance Manual

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1080 Upper case
For access, remove these FRUs in order:
• “1010 External battery pack” on page 54
• “1020 Keyboard” on page 54
• “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
Removal steps of the upper case
Remove eight screws
1
and two screws
2
on the bottom.
Step
Screw (quantity)
Color
Torque
1
M2.5 × 6mm, flat-headed, nylon-coated (8)
Black
2.0– 2.5 kgfcm
2
M2.0 × 3mm, flat-headed, nylon-coated (2)
Black
1.0– 1.5 kgfcm
62
Hardware Maintenance Manual