Hard Drives; Lithium Coin Cell Battery - HP xw4400 Service And Technical Reference Manual

Hard drives

Handle hard drives as delicate, precision components, avoiding all physical shock and vibration. This
guideline applies to failed drives as well as replacement spares.
●
If a drive must be mailed, place the drive in a bubble-pack mailer or other suitable protective
packaging and label the package "Fragile: Handle With Care."
●
Do not remove hard drives from the shipping package for storage. Keep hard drives in their
protective packaging until they are actually mounted in the workstation.
●
Avoid dropping drives from any height onto any surface.
●
If you are inserting or removing a hard drive, power off the workstation. Do not remove a hard drive
while the workstation is on or in standby mode.
●
Before handling a drive, be sure that you are discharged of static electricity. While handling a drive,
avoid touching the connector. For more information about preventing electrostatic damage, see
Electrostatic discharge information on page
● Do not use excessive force when inserting a drive.
●
Avoid exposing a hard drive to liquids, temperature extremes, or products that have magnetic fields
such as monitors or speakers.

Lithium coin cell battery

The battery that comes with the workstation provides power to the real-time clock and has a minimum
lifetime of about three years.
For instructions on battery removal and replacement, see the
WARNING!
burn if the battery is handled improperly. Do not disassemble, crush, puncture, short external
contacts, dispose in water or fire, or expose it to temperatures higher than 140°F (60°C).
NOTE
general household waste.
58 Chapter 4 Removal and replacement procedures
This workstation contains a lithium battery. There is a risk of fire and chemical
Batteries, battery packs, and accumulators should not be disposed of together with
54.
Battery on page 83.
ENWW