Lenovo 2518C3U User Manual - Page 131

Base cover assembly, I/O sub card, and I/O sub card cable

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1190 Base cover assembly, I/O sub card, and I/O sub card cable For access, remove these FRUs in order: • "1010 Battery pack" on page 85 • "1020 ExpressCard blank bezel" on page 86 • "1030 Serial Ultrabay Slim device or travel bezel" on page 87 • "1040 Hard disk drive (HDD) slot cover, HDD rubber rails and HDD or storage converter and solid state drive (SSD)" on page 88 • "1050 DIMM slot cover" on page 90 • "1070 PCI Express Mini Card for wireless WAN" on page 92 • "1080 Keyboard" on page 94 • "1110 PCI Express Mini Card for wireless LAN" on page 103 • "1120 Keyboard bezel assembly, FPC cable, and Bluethooth daughter card (BDC-2.1)" on page 105 • "1150 Speaker assembly" on page 112 • "1160 LCD unit" on page 114 • "1170 Fan assembly" on page 119 Table 29. Removal steps of base cover assembly, I/O sub card, and I/O sub card cable 1 1 1 2 1 Step 1 2 Screw (quantity) M2 × 5 mm, wafer-head, nylon-coated (4) M2 × 10 mm, wafer-head, nylon-coated (1) Color Black Black Torque 0.181 Nm (1.85 kgfcm) 0.181 Nm (1.85 kgfcm) Chapter 8. Removing and replacing a FRU 123

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1190 Base cover assembly, I/O sub card, and I/O sub card cable
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 85
•
“1020 ExpressCard blank bezel” on page 86
•
“1030 Serial Ultrabay Slim device or travel bezel” on page 87
•
“1040 Hard disk drive (HDD) slot cover, HDD rubber rails and HDD or storage converter and solid state
drive (SSD)” on page 88
•
“1050 DIMM slot cover” on page 90
•
“1070 PCI Express Mini Card for wireless WAN” on page 92
•
“1080 Keyboard” on page 94
•
“1110 PCI Express Mini Card for wireless LAN” on page 103
•
“1120 Keyboard bezel assembly, FPC cable, and
Bluethooth
daughter card (BDC-2.1)” on page 105
•
“1150 Speaker assembly” on page 112
•
“1160 LCD unit” on page 114
•
“1170 Fan assembly” on page 119
Table 29. Removal steps of base cover assembly, I/O sub card, and I/O sub card cable
1
1
1
1
2
Step
Screw (quantity)
Color
Torque
1
M2 × 5 mm, wafer-head, nylon-coated (4)
Black
0.181 Nm
(1.85 kgfcm)
2
M2 × 10 mm, wafer-head, nylon-coated (1)
Black
0.181 Nm
(1.85 kgfcm)
Chapter 8
.
Removing and replacing a FRU
123