Lenovo ThinkPad L412 Hardware Maintenance Manual page 102

For ThinkPad L512:
For ThinkPad L412:
Note: Applying labels to the base cover
The new base cover FRU is shipped with a kit containing labels of several kinds.
Note: If the Windows Authentication label (COA)
with the label attached to the customer, or provide a letter to the customer stating what the label was
originally on the system and what the label part number, serial number, and product key were.
When you replace the base cover, you need to apply the following labels:
4
6
The following labels need to be peeled off from the old base cover, and need to be put on the new base cover.
1
2
3
5
7
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Hardware Maintenance Manual
3 is attached to a part that is replaced, return the old part
Battery word label
Homologation label
MAC address label
Wireless WAN MAC address label
Windows Certificate of Authentication label (COA)
Serial number label
FFC label