Lenovo ideapad FLEX 4 Hardware Maintenance page 58

ideapad FLEX 4-1470/ideapad FLEX 4-1435/ideapad FLEX 4-1480/ideapad
FLEX 4-1570/ideapad FLEX 4-1580 Hardware Maintenance Manual
Figure 10. Removal steps of upper case (continued)
Open the hinge in the direction shown by arrows 2.
Remove the upper case from the LCD module in the directions shown by
arrow 3.
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b
c
b