1150 Thermal Fan Assembly - Lenovo ThinkPad T470 Hardware Maintenance Manual

Removal steps of the I/O bracket
Step Screw (quantity)
1
M2 × 3.5 mm, flat head, nylon-coated (2)
Removal steps of the RJ45 bracket
Step Screw (quantity)
1
M2 × 3.5 mm, flat head, nylon-coated (3)

1150 Thermal fan assembly

Note: Before you start the servicing, disable the built-in battery. See "Disabling the built-in battery"
on page 66.
For access, remove these FRUs in order:
• "1010 Removable battery" on page 66
• "1030 Base cover assembly" on page 68
Removal steps of the thermal fan assembly
Notes:
• Loosen the screws in ascending alphabetical order as illustrated.
2e
• The screw is available only in some computer models.
86
T470 Hardware Maintenance Manual
Color Torque
Sliver 0.181 Nm
(1.85 kgf-cm)
Color Torque
0.181 Nm
Sliver
(1.85 kgf-cm)