Lenovo B575e Laptop Hardware Maintenance Manual - Lenovo B575e - Page 66

PCI Express Mini Card for wireless LAN on and then detach the cable.

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• "1050 Memory modules" on page 48 • "1060 PCI Express Mini Card for wireless LAN" on page 49 • "1070 Backup battery" on page 50 • "1080 Keyboard" on page 51 • "1090 Keyboard bezel" on page 54 Removal steps of I/O board Remove the screw 1 , and then detach the cable. 1 2 Step 1 Screw (quantity) M2 × 5 mm, flat-head, nylon-coated (1) Color Black When installing: Make sure that the cable is attached firmly to the system board. Torque 1.85 kgf-cm 60 Hardware Maintenance Manual

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•
“1050 Memory modules” on page 48
•
“1060 PCI Express Mini Card for wireless LAN” on page 49
•
“1070 Backup battery” on page 50
•
“1080 Keyboard” on page 51
•
“1090 Keyboard bezel” on page 54
Removal steps of I/O board
Remove the screw
1
, and then detach the cable.
2
1
Step
Screw (quantity)
Color
Torque
1
M2 × 5 mm, flat-head, nylon-coated (1)
Black
1.85 kgf-cm
When installing:
Make sure that the cable is attached firmly to the system board.
60
Hardware Maintenance Manual