Lenovo E40-70 Hardware Maintenance Manual - Lenovo E40-xx Notebook - Page 74
Thermal fan assembly and Heat Sink assembly, placement of those jacks might cause a damage.
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Unplug DC-in cable connector 4 . d When installing: Ensure that the connectors are attached firmly. Remove the system board in the direction shown by arrow 5 . a a e When installing: When attaching the system board to the base cover, adjust the placement of the USB ports as shown in a , and make sure that they are attached to the holes on the base cover as shown. Improper placement of those jacks might cause a damage. 1110 Thermal fan assembly and Heat Sink assembly For access, remove these FRUs in order: • "1010 External battery pack" on page 54 • "1020 Keyboard" on page 54 68 Hardware Maintenance Manual
Unplug DC-in cable connector
4
.
When installing:
Ensure that the connectors are attached firmly.
Remove the system board in the direction shown by arrow
5
.
a
a
Wheninstalling:
Whenattachingthesystemboardtothebasecover,adjusttheplacementoftheUSBports
asshownin
a
, and make sure that they are attached to the holes on the base cover as shown. Improper
placement of those jacks might cause a damage.
1110ThermalfanassemblyandHeatSinkassembly
For access, remove these FRUs in order:
• “1010 External battery pack” on page 54
• “1020 Keyboard” on page 54
68
Hardware Maintenance Manual