Lenovo 3000 N100 MT 0689 Hardware Maintenance Manual page 102

Note: Applying labels to the bottom cover
When you replace the base cover, you need to stick some labels on the new
base cover. Some of the labels have been shipped with the new base cover,
and some may need to be reused from the old base cover.
Following labels are the typical labels stuck on the bottom side of the
computer when it is shipped.
a
MAC label (802.11 a/b/g)
b
Product label
c
Windows license label (COA)
d
MAC label (802.3)
e
Serial number label
f
Bluetooth label
g
Homologation label
a
g
For some models, you also need to apply one or two FCC labels or the other
types of labels. Check the old base cover; if it has one or two FCC labels or
the other types of labels, find duplicates of them in the package and apply
them to the new base cover.
Removing and replacing a FRU
b
e
f
c
d
Lenovo 3000 N100 and N200
95