Lenovo ThinkPad E490 - Page 68

2. Pivot the hinge downward until it spans into position.
3. Reinstall the screws 1 and attach the cable to the new I/O board 2 .
4. Reinstall the retainer 1 . Then, reinstall the screw to secure the retainer 2 .
5. Reinstall the M.2 solid-state drive.
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E490/E490s/R490 User Guide