1110 Battery Board, Thermal Fan Assembly And Heat Sink Assembly - Lenovo E41-80 Hardware Maintenance Manual

Unplug DC-in cable connector
When installing: Ensure that the connectors are attached firmly.
Remove the system board in the direction shown by arrow
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 Battery Board, Thermal fan assembly and Heat Sink assembly

For access, remove these FRUs in order:
• "1010 External battery pack" on page 50
• "1020 Keyboard" on page 50
4 .
a a
5
.
.
Chapter 10 Removing or replacing a FRU
67