Lenovo B40-30 Notebook - Manual (Page 63)

Lenovo B40-30/B40-45/B40-70
59
1170 LCD hinges
For access, remove these FRUs:
• “1010 Battery pack” on page 33
• “1020 Optical drive” on page 34
• “1030 Bottom slot cover” on page 36
• “1040 Hard disk drive” on page 37
• “1050 DIMM” on page 39
• “1060 PCI Express Mini Card for wireless LAN/WAN” on page 40
• “1070 Keyboard” on page 41
• “1080 Keyboard bezel” on page 43
• “1110 System board” on page 48
• “1140 LCD unit and base cover” on page 52
• “1150 LCD front bezel” on page 56
• “1160 LCD panel” on page 57
Figure 17. Removal steps of hinges
Remove two screws and six screws . Remove the hinges in the direction
shown by arrow .
Step Screw (quantity) Color Torque
M2 x 4 mm, flat‐head, nylok‐coated (2) Black 1.5~2.0kgf.cm
M2.5 x 4 mm, flat‐head, nylok‐coated (6) Black 2.0~2.5kgf.cm
a b
c
2
1
3
3
1
2
2
2
2
a
a
b