Lenovo J SERIES 3000 - Manual (Page 124)

3. Reconnect the external cables and power cords to the computer. See “Rear connectors” on page 93.
4. If you have replaced the system board, you must update (flash) the BIOS. See “Flash update procedures”
on page 185.
5. Some FRU replacements require the configuration to be updated. See Chapter 6 “Diagnostics, Test
and Recovery Information” on page 41.
118 Hardware Maintenance Manual Lenovo 3000 J Series