Lenovo K4450 Laptop Hardware Maintenance Manual - Lenovo K4450 and K4450A - Page 58
PCI Express Mini Card for wireless LAN, Removetheharddiskdriveassembly., Removethescrews
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Remove the hard disk drive assembly. 3 When installing: Ensure that the hard disk drive connector is attached firmly. Removal steps of the hard disk drive bracket Remove the screws 1 . 1 1 1 1 Step 1 Screw (quantity) M3 × 2.8 mm, flat-head, nylon-coated (4) Color Black Remove the hard disk drive bracket. 2 Torque 0.392 Nm (4.0 kgf-cm) 1050 PCI Express Mini Card for wireless LAN For access, remove these FRUs in order: • "1010 Battery pack" on page 48 • "1020 Bottom slot cover" on page 48 52 Hardware Maintenance Manual
Removetheharddiskdriveassembly.
3
When installing:
Ensurethattheharddiskdriveconnectorisattachedfirmly.
Removal steps of the hard disk drive bracket
Removethescrews
1
.
1
1
1
1
Step
Screw (quantity)
Color
Torque
1
M3×2.8mm,flat-head,nylon-coated(4)
Black
0.392Nm
(4.0kgf-cm)
Removetheharddiskdrivebracket.
2
1050 PCI Express Mini Card for wireless LAN
Foraccess,removetheseFRUsinorder:
• “1010 Battery pack” on page 48
•“1020Bottomslotcover”onpage48
52
HardwareMaintenanceManual