Lenovo ThinkPad X220 4287 Hardware Maintenance Manual page 70

Lenovo thinkpad x220 4287: reference guide
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Attention:
• Do not drop the hard disk drive or apply any physical shock to it. The hard disk 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 system is operating or is in suspend mode.
Table 10. Removal steps of hard disk drive and solid state drive
Note: Loosen the screw
Step
Screw (quantity)
1
Hard disk drive screw, M3 × 3 mm, wafer-head, nylon-coated (1)
64
ThinkPad X220 and X220i Hardware Maintenance Manual
1
.
Color
Torque
Black
0.392 Nm
(4 kgfcm)

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