1110 Thermal Fan Assembly And Heat Sink Assembly - Lenovo Zhao Yang E40-30 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 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
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Hardware Maintenance Manual
4 .
a a
5
.