Lenovo B430 Notebook - Manual (Page 73)

Removal steps of thermal fan
Note: Loosen the screws 2 .
2
2
2
1
Note: Your model might look slightly different from the illustration above.
When installing: Make sure that the connector is attached firmly to the system board.
3
Note: Your model might look slightly different from the illustration above.
When installing: Do not press the top of the fan cover and the fan hub.
1100 Thermal pipes
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 58
• “1020 Large bottom cover” on page 59
• “1090 Thermal fan” on page 66
Removal steps of thermal pipes
Loosen the screws 1 in ascending alphabetic order as illustrated. When attaching the thermal pipes, secure
the screws in reverse order.
Note: Different models might have different numbers of screws.
Chapter 9 . Removing or replacing a FRU 67