Lenovo ideapad FLEX 4 Hardware Maintenance page 54

ideapad FLEX 4-1470/ideapad FLEX 4-1435/ideapad FLEX 4-1480/ideapad
FLEX 4-1570/ideapad FLEX 4-1580 Hardware Maintenance Manual
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Figure 8. Removal steps of IO board, DC-in cable (continued)
Remove the IO board in the direction shown by arrow 4.
Remove the DC-in cable in the direction shown by arrow 5.
When installing: Make sure that the connector is attached firmly.
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