46
ideapad 720-15IKB Hardware Maintenance Manual
Figure 7. Removal steps of fan and heat sink assembly (continued)
Unplug the fan connector in the direction shown by arrow
2
. Remove the
screw
3
and loosen the screws
D
.
c
c
d
d
d
d
d
d
d
b
Step Screw (quantity)
Color
Torque
3
M2 × 3 mm, Phillips head (2) fan---mb---log up
& fan---log up
Bronze 1.7-2.2 kgf.cm
When installing:
Make sure that the connector is attached firmly.
Remove the fan and heat sink assembly in the direction shown by arrow
E
. Be
careful not to damage the connector.