Lenovo ThinkPad W700ds Hardware Maintenance Manual page 77

• 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.
• When replacing a hard disk drive in a RAID configured array, depending on which type of array is
used, rebuilding the RAID array might be required. For more information, see Chapter 5 "Installing and
configuring RAID" on page 53
• In this product, RAID is not enabled by default.
• When you replace the HDD or HDDs used in the models with RAID mode, be sure to install HDDs that
have same FRU no.s both in HDD slot 0 and in slot 1.
• Good or non-failing drives have to be in HDD slot 0 if you have RAID 1.
Table 12. Removal steps of HDD cover, HDD and HDD rubber rails or SSD and storage converter
Step Screw (quantity)
1
M3 × 3 mm, wafer-head, nylon-coated (1)
1
Color
Black
2
.
Chapter 9 Removing and replacing a FRU
Torque
0.392 Nm
(4 kgfcm)
71