Lenovo 41896HU Hardware Maintenance Manual page 82

IdeaPad Y450 Hardware Maintenance Manual
Figure 13. Removal steps of system board, PC Card/ExpressCard slots
assembly (continued)
Turn the system board over and remove two screws .
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Step Screw (quantity) Color Torque
M2.0 × 2, I, NI, NYLOK IRON White 1.5 N·m
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Remove the PC Card/ExpressCard slots assembly in the direction shown by
arrow .
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