1120 Fan And Heat Sink Assembly - Lenovo ideapad 305-14IBD Hardware Maintenance Manual

1120 Fan and heat sink assembly

For access, remove these FRUs in order:
• "1010 Battery pack" on page 34
• "1020 Optical drive" on page 35
• "1030 Bottom slot cover" on page 37
• "1040 Hard disk drive" on page 38
• "1050 DIMM" on page 40
• "1060 PCI Express Mini Card for wireless LAN/WAN" on page 41
• "1070 Keyboard" on page 42
• "1080 Keyboard bezel" on page 44
• "1110 System board" on page 49
Figure 12. Removal steps of fan and heat sink assembly
Disconnect the fan connector in the direction by arrow
and six screws
by arrow d .
Step Screw (quantity)
7
b d
M2 x 5 mm, flat-head, nylok-coated (1)
7
c d
M2 x 3 mm, flat-head, nylok-coated (6)
When installing: Make sure that all the fan and DC-IN connectors are attached
firmly.
c
. Then remove the fan and heat sink in the direction as shown
3
3
3
Lenovo ideapad 305-14IBD
a . Remove the screw
3
3
4
2
1
Color Torque
Silver 1.5~2.0kgf.cm
Black
b
1.0~1.5kgf.cm
51