Lenovo 8922A2U Hardware Maintenance Manual - Page 82
Inverter
UPC - 883609032302
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Removing and replacing a FRU 2020 Inverter card For access, remove these FRUs in order: v "1010 Battery pack" on page 46 v "1020 Hard disk drive slot cover" on page 47 v "1050 PCI Express Mini Card for 802.11 a/b/g wireless LAN" on page 49 v "1060 PCI Express Mini Card for 802.11 a/b/g/n wireless LAN" on page 50 v "1140 Cover, strip (E cover)" on page 59 v "1150 Keyboard" on page 60 v "1160 Function board" on page 62 v "2010 LCD front bezel (B cover)" on page 75 1 4 3 2 Step 1 Screw (quantity) M2.5 × 4 mm, flat-head, nylon-coated (1) Color Silver Torque 0.392 Nm (4 kgfcm) When installing: Make sure that connectors 3 and 4 are attached firmly. 76 MT 8922
2020
Inverter
card
For
access,
remove
these
FRUs
in
order:
v
“1010
Battery
pack”
on
page
46
v
“1020
Hard
disk
drive
slot
cover”
on
page
47
v
“1050
PCI
Express
Mini
Card
for
802.11
a/b/g
wireless
LAN”
on
page
49
v
“1060
PCI
Express
Mini
Card
for
802.11
a/b/g/n
wireless
LAN”
on
page
50
v
“1140
Cover,
strip
(E
cover)”
on
page
59
v
“1150
Keyboard”
on
page
60
v
“1160
Function
board”
on
page
62
v
“2010
LCD
front
bezel
(B
cover)”
on
page
75
1
3
4
2
Step
Screw
(quantity)
Color
Torque
±1²
M2.5
×
4
mm,
flat-head,
nylon-coated
(1)
Silver
0.392
Nm
(4
kgfcm)
When
installing:
Make
sure
that
connectors
±3²
and
±4²
are
attached
firmly.
Removing
and
replacing
a
FRU
76
MT
8922