Lenovo ThinkPad L412 Hardware Maintenance Manual page 99

• "1010 Battery pack" on page 55
• "1040 Thermal cover" on page 59
• "1050 Hard disk drive (HDD) assembly" on page 60
• "1100 Wireless WAN slot cover and PCI Express Mini Card for wireless WAN" on page 68
• "1110 Palm rest assembly with cables" on page 70
• "1120 PCI Express Mini Card for wireless LAN" on page 72
• "1150 Media Card Reader slot board and Media Card Reader cable assembly" on page 75
• "1160 Keyboard" on page 77
• "1170 Keyboard bezel" on page 79
• "1180 LCD unit" on page 81
• "1190 Top shielding assembly" on page 85
Removal steps of USB connector board and USB cable assembly
When installing:
Make sure that the connectors are attached firmly.
Step Screw (quantity)
2
M2 × 3 mm, flat-head, nylon-coated (1)
Cable routing:
Route the USB cable assembly as shown in the following figures.
1 4
2
3
Color Torque
Black 0.181 Nm
(1.85 kgfcm)
.
Chapter 8 Removing and replacing a FRU
93