Lenovo E40-70 Notebook - Manual (Page 76)

Unplug the fan connector in the direction shown by arrow 4 .
d
When installing: Ensure that the fan connector is attached firmly.
Remove the thermal fan assembly in the direction shown by arrow 5 .
e
1120 Speaker assembly
For access, remove these FRUs in order:
•
“1010 External battery pack” on page 54
• “1020 Keyboard” on page 54
• “1030 Optical disk drive” on page 56
• “1040 Base cover assembly” on page 57
• “1050 Hard disk drive or solid-state hybrid drive” on page 58
• “1060 Wireless-LAN /Bluetooth card” on page 60
• “1080 Upper case” on page 62
• “1090 Audio board, audio board cable, power board, touch pad board cable, finger printer board and
LED board” on page 63
• “1100 System board” on page 66
70 Hardware Maintenance Manual