48
ideapad 720-15IKB Hardware Maintenance Manual
1080 Upper case
For access, remove these FRUs in order:
• “1010 Base cover” on page 33
• “1020 Battery pack” on page 36
• “1030 PCI Express Mini Card for wireless LAN” on page 38
• “1040 DIMM” on page 40
• “1050 Hard disk drive and SSD card” on page 41
• “1060 Speakers” on page 44
• “1070 Fan and heat sink assembly” on page 45
Figure 8. Removal steps of upper case
Remove the screws
1
.
a
a
a
a
Step Screw (quantity)
Color Torque
1
M2.5 × 4 mm, Phillips-head (4) left side hinge---
log up & right side hinge---log up
Silver 2.2-2.7 kgf.cm