Lenovo K4450 Notebook - Manual (Page 78)

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1 Barcode label 4 COA label
2 Rating label 5 Genuine Microsoft label
3 System barcode label
1170 DC-in connector
For access, remove these FRUs in order:
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“1010 Battery pack” on page 48
• “1020 Bottom slot cover” on page 48
• “1040 Hard disk drive assembly” on page 51
• “1080 Keyboard” on page 55
• “1090 Keyboard bezel” on page 57
• “1140 System board assembly” on page 63
• “1160 Speakers, LCD unit and base cover” on page 68
Removal steps of the DC-in connector
Remove the DC-in connector bracket, and then remove the DC-in connector.
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72 Hardware Maintenance Manual