Lenovo ThinkPad X1 Series Hardware Maintenance Manual page 80

Removal steps of the base cover assembly (for X1 Carbon)
Label locations on the base cover assembly
The following illustration shows the location of each label.
1
GEO label (India)
2
GEO label (Argentina NFC/Taiwan)
3
CECP label
4
GEO label (China WWAN/Korea/Mexico/Belarus/
Kazakhstan/Russia/Morocco/Serbia/Ukraine)
5
Genuine Microsoft label
6
COA label
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X1 Yoga and X1 Carbon Hardware Maintenance Manual
7
Asset tag
8
Country label
9
IMEI label
10
S/N label
11
YNZ label