Lenovo IdeaPad Y400 Notebook - Manual (Page 66)

Lenovo Y400/Y500 Hardware Maintenance Manual
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Figure 14. Removal steps of base cover, speakers and power assembly (continued)
Y500:
Step Screw (quantity) Color Torque
M2.0 × 3 flat-head, nylok-coated (4) Black 1.0 ~ 1.5 kgfcm
Y500
a
a
a
a
b
b
a