Lenovo ThinkPad R40 ThinkPad R40, R40e - Hardware Maintenance Manual (March 20 - Page 92
Communication, daughter
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Removing and replacing a FRU 1110 Communication daughter card (CDC) For access, remove this FRU: v "1010 Battery pack" on page 64 v "1060 Keyboard" on page 73 v "1100 Hinge cover" on page 87 Note: Some models do not have the Communication daughter card (CDC). Note: Loosen the screws 1 and 2 . 1 2 Step 1 Screw (quantity) M2.5 x 8.5 mm, BK (2) 2 M2.5 x 8.5 mm, BK (1) Torque 0.294 Nm (3 kgfcm) 0.294 Nm (3 kgfcm) 88 ThinkPad R40
1110
Communication
daughter
card
(CDC)
For
access,
remove
this
FRU:
v
“
1010
Battery
pack
”
on
page
64
v
“
1060
Keyboard
”
on
page
73
v
“
1100
Hinge
cover
”
on
page
87
Note:
Some
models
do
not
have
the
Communication
daughter
card
(CDC).
Note:
Loosen
the
screws
±1²
and
±2²
.
1
2
Step
Screw
(quantity)
Torque
±1²
M2.5
x
8.5
mm,
BK
(2)
0.294
Nm
(3
kgfcm)
±2²
M2.5
x
8.5
mm,
BK
(1)
0.294
Nm
(3
kgfcm)
Removing
and
replacing
a
FRU
88
ThinkPad
R40