Lenovo B575e Notebook - Manual (Page 58)

Removal steps of keyboard
Remove the screws 1 .
1
1
1
When installing: Make sure the screws have been fastened to secure the keyboard.
Step Screw (quantity) Color Torque
1 M2.5 × 7 mm, flat-head, nylon-coated (3) Black 3.0 kgf-cm
Push hard in the direction shown by the arrows 2 to unlatch the rear edge of the keyboard.
2
2
52 Hardware Maintenance Manual