Lenovo ThinkPad Edge E50 Hardware Maintenance Manual - Page 98

If the Windows Certificate of Authentication label COA, Wireless WAN MAC address label

Page 98 highlights

Table 30. Removal steps of DC-in cable and base cover (continued) Cable routing: Route the cable as shown in these figures. For ThinkPad Edge 15" and E50: For ThinkPad Edge 14" and E40: Applying labels to the base cover The new base cover FRU is shipped with a kit containing labels of several kinds. If the Windows Certificate of Authentication label (COA) 3 is attached to a part that is replaced, return the old part 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, apply the following labels: 4 Battery word label 6 Homologation label The following labels need to be peeled off from the old base cover, and need to be put on the new base cover. 1 MAC address label 2 Wireless WAN MAC address label 92 Hardware Maintenance Manual

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Table 30. Removal steps of DC-in cable and base cover (continued)
Cable routing:
Route the cable as shown in these figures.
For ThinkPad Edge 15" and E50:
For ThinkPad Edge 14" and E40:
Applying labels to the base cover
The new base cover FRU is shipped with a kit containing labels of several kinds.
If the Windows Certificate of Authentication label (COA)
3
is attached to a part that is replaced, return the
old part 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, apply the following labels:
4
Battery word label
6
Homologation label
The following labels need to be peeled off from the old base cover, and need to be put on the new base cover.
1
MAC address label
2
Wireless WAN MAC address label
92
Hardware Maintenance Manual