Lenovo J SERIES 3000 - Manual (Page 120)

12. Lower and latch the handle to secure the microprocessor in the socket.
13. Use the thermal grease syringe to place five drops of grease on the top of the microprocessor. Each drop
of grease should be 0.03ml (3 tick marks on the grease syringe).
14. Install the heat sink and fan assembly on the system board.
15. Connect the heat sink and fan assembly to the system board. See “Identifying parts on the system
board” on page 71 .
16. Position the fan duct on the heat sink fan.
17. Go to “Completing the FRU replacement” on page 117.
Replacing the hard disk drive
1. Remove the cover.See “Removing the cover” on page 94.
2. Remove the drive bay assembly. See “Removing and replacing the drive bay assembly” on page 97.
3. Remove the two screws that secure the hard disk drive bracket.
114 Hardware Maintenance Manual Lenovo 3000 J Series