Lenovo thinkpad l450 Maintenance Manual page 100

Removal steps of the LCD panel
Step Screw (quantity)
1
M2 × 3 mm, flat-head, nylon-coated (4)
When installing:
1. Insert the bottom edge of the LCD panel at an angle of about 30 degrees.
2. Install the LCD panel. Ensure that all the latches are attached firmly.
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Hardware Maintenance Manual
1
1
2
1
1
Color Torque
Black 0.181 Nm
(1.85 kgf-cm)