Lenovo ThinkPad R50 Hardware Maintenance Manual (HMM) - Page 93
assembly
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Removing and replacing a FRU 1110 Fan assembly For access, remove these FRUs in order: v "1010 Battery pack" on page 67 v "1030 Hard disk drive" on page 69 v "1050 Keyboard" on page 72 v "1090 Keyboard bezel" on page 81 1 2 3 Step 1 Screw (quantity) M2 × 10 mm, flat-head, nylon-coated (3) Color Black Torque 0.245 Nm (2.5 kgfcm) When installing: 1. Make sure that the connector 3 is firmly attached. 2. Apply thermal grease on the part marked a in this figure. a (Bottom view of the fan assembly) ThinkPad R50/R50p and R51 Series 89
1110
Fan
assembly
For
access,
remove
these
FRUs
in
order:
v
“1010
Battery
pack”
on
page
67
v
“1030
Hard
disk
drive”
on
page
69
v
“1050
Keyboard”
on
page
72
v
“1090
Keyboard
bezel”
on
page
81
3
1
2
Step
Screw
(quantity)
Color
Torque
±1²
M2
×
10
mm,
flat-head,
nylon-coated
(3)
Black
0.245
Nm
(2.5
kgfcm)
When
installing:
1.
Make
sure
that
the
connector
±3²
is
firmly
attached.
2.
Apply
thermal
grease
on
the
part
marked
±a²
in
this
figure.
a
(Bottom
view
of
the
fan
assembly)
Removing
and
replacing
a
FRU
ThinkPad
R50/R50p
and
R51
Series
89