1140 base cover, speakers and bluetooth card – Lenovo Z475 User Manual
Page 67
Lenovo Z475/Z575
63
1140 Base cover, speakers and bluetooth card
For access, remove these FRUs in order:
• “1010 Battery pack” on page 34
• “1020 Dummy card” on page 35
• “1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot
• “1040 Hard disk drive” on page 37
• “1050 Optical drive” on page 39
• “1060 DIMM” on page 40
• “1070 PCI Express Mini Card for wireless LAN/WAN” on page 41
• “1080 Keyboard” on page 43
• “1090 Keyboard bezel” on page 45
• “1110 LCD unit” on page 55
• “1100 System board” on page 52
Figure 14. Removal steps of base cover, speakers and bluetooth card
Z575:
Remove two screws
and then remove rhe power assembly in the
direction shown by arrow
.
When installing:
Make sure that the power connector is attached firmly.
Step
Screw (quantity)
Color
Torque
M2 × 2.5 mm, flat-head, nylok-coated (2) Black
1.6 kgfcm
a
b
2
1
1
a