Lenovo B475e Notebook - Manual (Page 51)

Removal steps of bottom slot cover
Loosen the screws 1a and remove the screw 1b , then remove the bottom slot cover 2 .
1a
2
1a
1b
Step Screw (quantity) Color Torque
1a M2 × 3 mm, flat-head, nylon-coated (4) Black 1.6 kgf-cm
1b M2.5 × 7 mm, flat-head, nylon-coated (1) Black 3.0 kgf-cm
1030 Hard disk drive
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 44
• “1020 Bottom slot cover” on page 44
Attention:
• Do not drop the drive or apply any physical shock to it. The drive is sensitive to physical shock. Improper
handling can cause damage and permanent loss of data.
• Before removing the drive, have the user make a backup copy of all the information on it if possible.
• Never remove the drive while the computer is operating or in suspend mode.
Chapter 7 . Removing and replacing a FRU 45