User`s guide

4-16 Troubleshooting
LAN Unit Failure 0
If the LAN Unit fails, perform the following, one at a time. Do not replace a non-defective FRU:
Figure 4-13. LAN unit Failure
Start
Check Docking
Board to MB cable
well connected?
Reinstall LAN
driver
Reassemble
Docking board
cable to MB
Check LAN driver
No
Replace
Docking board