1130 Bluetooth Daughter Card - Lenovo ThinkPad Edge E420 Hardware Maintenance Manual

Remove the top case assembly in the direction shown by the arrow
When installing: Make sure that the connector is attached firmly to the system board.

1130 Bluetooth daughter card

For access, remove these FRUs in order:
• "1010 Battery pack" on page 56
• "1030 Bottom slot cover" on page 58
• "1040 Optical drive or travel cover" on page 59
• "1110 Keyboard" on page 67
• "1120 Top case assembly" on page 69
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Hardware Maintenance Manual
7 , and then detach the connector 8 .