Lenovo YOGA BOOK YB1-X90L Hardware Maintenance Manual page 38

Lenovo YOGA BOOK Hardware Maintenance Manual
Figure 4. Removal steps of A‐cover and hinge (continued)
Use the card pin to remove the card slot.
Use a screwdriver to remove the 4 black screws on the card slot bracket, and
remove the USB‐SD‐Frame.
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Step Screw (quantity)
M1.4X2.5 (4)
1
Color Torque
Black 0.7N