Acer TravelMate 5744Z - Manual (Page 8)

8
• The product does not operate normally after following the operating
instructions.
Note: Adjust only those controls that are covered by the operating
instructions, since improper adjustment of other controls may result
in damage and will often require extensive work by a qualified
technician to restore the product to normal condition.
Guidelines for safe battery usage
This notebook uses a Lithium-ion battery. Do not use it in a humid, wet or
corrosive environment. Do not put, store or leave your product in or near
a heat source, in a high temperature location, in strong direct sunlight, in
a microwave oven or in a pressurized container, and do not expose it to
temperatures over 60° C (140° F). Failure to follow these guidelines may
cause the battery to leak acid, become hot, explode or ignite and cause
injury and/or damage. Do not pierce, open or disassemble the battery. If
the battery leaks and you come into contact with the leaked fluids, rinse
thoroughly with water and seek medical attention immediately. For safety
reasons, and to prolong the lifetime of the battery, charging will not occur
at temperatures below 0° C (32° F) or above 40° C (104° F).
The full performance of a new battery is achieved only after two or three
complete charge and discharge cycles. The battery can be charged and
discharged hundreds of times, but it will eventually wear out. When the
operation time becomes noticeably shorter than normal, buy a new
battery. Use only the approved batteries, and recharge your battery only
with the approved chargers designated for this device.