Lenovo manual Lenovo Z710 Hardware Maintenance Manual, a a a a b

Lenovo Z710 Hardware Maintenance Manual

Figure 14. Removal steps of base cover, speakers, audio board, power board, power assembly and heat sink assembly (continued)

Loosen four screws a to lift the heat sink assembly in the direction shown by arrow b.

aa a a

b

Step	Screw (quantity)	Color	Torque
a	M2 × 3 mm, flat-head, nylok-coated (4)	Black	1.0 ~1.5 kgfcm

60