FUJITSU MAY2073RC - Manual (Page 69)

6.2 Maintenance Information
C141-E230 6-5
6.2 Maintenance Information
See Section 5.1 for notes on packing and handling when returning the disk drive.
Data loss
Save data stored on the disk drive to other media before requesting
repair. Fujitsu does not assume responsibility if data is destroyed
during servicing or repair.
6.2.1 Precautions
Take the following precautions to prevent injury during maintenance and troubleshooting:
High temperature
To prevent injury, never touch the drive while it is hot. The DE and
LSI become hot during operation and remain hot immediately after
turning off the power.
Electreical shock
Never touch the HDDs while power-feeding.
Take the following precautions to prevent disk drive damage during maintenance and
troubleshooting:
Damage
1. Always ground yourself with a wrist strap connected to ground
before handling. ESD (Electrostatics Discharge) may cause the
damage to the device.
2. Never use a conductive cleaner to clean the HDDs.
3. Never remove any labels from the drive or deface them in any way.
4. Never remove the PCA.
5. Never open the disk enclosure for any reason.