Lenovo K4450 Hardware Maintenance Manual - Lenovo K4450 and K4450A - Page 82

Antenna assembly and LCD rear cover, Removethescrews, Removethehinges.

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Removal steps of the hinges Remove the screws 1 . 1 11 1 11 Step 1 Screw (quantity) M2 × 3 mm, flat-head, nylon-coated (6) Remove the hinges. 2 Color Black Torque 0.181 Nm (1.85 kgf-cm) 2 2040 Antenna assembly and LCD rear cover For access, remove these FRUs in order: • "1010 Battery pack" on page 48 • "1160 Speakers, LCD unit and base cover" on page 68 • "2010 LCD front bezel" on page 73 • "2020 Camera and microphone board" on page 73 • "2030 LCD panel, LCD cable, and hinges" on page 74 76 Hardware Maintenance Manual

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Removal steps of the hinges
Removethescrews
1
.
1
1
1
1
1
1
Step
Screw (quantity)
Color
Torque
1
M2×3mm,flat-head,nylon-coated(6)
Black
0.181Nm
(1.85kgf-cm)
Removethehinges.
2
2
2040 Antenna assembly and LCD rear cover
Foraccess,removetheseFRUsinorder:
• “1010 Battery pack” on page 48
•“1160Speakers,LCDunitandbasecover”onpage68
• “2010 LCD front bezel” on page 73
•“2020Cameraandmicrophoneboard”onpage73
•“2030LCDpanel,LCDcable,andhinges”onpage74
76
HardwareMaintenanceManual