Lenovo ThinkCentre M70a Gen 2 Hardware Maintenance Manual page 96

• "System board shield" on page 71.
• "VESA mount bracket cover" on page 73.
• "VESA mount bracket" on page 76.
Replacement procedure
Notes:
• Carefully remove the screws from the system board to avoid any possible damage to the system board.
The screws cannot be removed from the heat sink.
• You might have to gently twist the heat sink to free it from the microprocessor.
• Do not touch the thermal grease while handling the heat sink.
M70a Gen 2
M90a Gen 2
90
M70a Gen 2 and M90a Gen 2 Hardware Maintenance Manual