1030 Optical Drive - Lenovo B490 Hardware Maintenance Manual

Removal steps of bottom slot cover
1
Remove the screws , and then remove the cover
Step Screw (quantity)
1
M2 × 3 mm, flat-head, nylon-coated (2)

1030 Optical drive

For access, remove these FRUs in order:
• "1010 Battery pack" on page 44
• "1020 Bottom slot cover" on page 44
Removal steps of optical drive
Remove the screw 1 .
Step Screw (quantity)
1
M2 × 3 mm, flat-head, nylon-coated (1)
2
.
Color
Black
Color
Black
Chapter 7
Torque
1.85 kgf-cm
Torque
1.85 kgf-cm
.
Removing and replacing a FRU
45