Operation Manual
Manuals
Brands
Lenovo Manuals
Notebook
ThinkPad E550c
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3.
Close
the
comput
er
display
and
turn
the
comput
er
over
.
4.
L
oosen
the
scr
ews
1
and
then
remove
the
cover
2
.
5.
Remove
the
scr
ew
that
secur
es
the
optical
drive.
6.
P
ull
out
the
optical
drive.
124
User
Guide
1
...
...
138
139
140
141
142
...
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