Lenovo B4400 Notebook - Manual (Page 44)

Lenovo B4400 Hardware Maintenance Manual
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1050 Optical drive
For access, remove this FRU:
• “1010 Battery pack” on page 34
Figure 5. Removal steps of optical drive
Remove the screw , insert a screwdriver into the screw hole and push the
optical drive in the direction shown by arrow . Pull the optical drive out in the
direction shown by arrow .
Step Screw (quantity) Color Torque
M2 × 3 mm, flat-head, nylokcoated (1) Black 1.85 kgfcm
a
b
c
a
a
c
b