Panasonic CF-47 Series Operating Instructions Manual page 6

Read Me First
Precautions (Battery Pack)
CAUTION
The charging terminal of the
battery pack is used with the
battery charger, which is sold
separately.
Never connect anything to the charging terminal other than
the exclusive adapter that is supplied with the battery charger.
Doing so could damage the device connected to the battery
pack, the cable, and the battery pack itself. It could also
result in overheating or bursting.
Care should be exercised with regard to the following in
order to avoid the possibility of liquid leakage, overheat-
ing, or bursting.
Avoid Heat
Do not throw the battery pack into a fire or ex-
pose it to excessive heat.
Keep Articles Away
Do not place the battery pack together with articles such
as necklaces or hairpins when carrying or storing.
Do Not Disassemble
Do not insert sharp objects into the battery pack,
expose it to bumps or shocks, deform, disassemble,
or modify it.
Do Not Short
Do not short the positive (+) and negative (-) con-
tacts.
Avoid Extreme Heat, Cold and Direct Sunlight
Do not charge, use or leave the battery pack for
extended periods where it will be exposed to di-
rect sunlight, in a hot place (in an automobile on a
sunny day, for example), or in a cold place.
Do Not Use With Any Other Computer
The battery pack is rechargeable and was intended
for the specified computer or charger. Do not use
it with a computer other than the one for which it
was designed.
Do Not Put into a Microwave
Do not put the battery pack into a microwave oven
or a pressurized chamber.
Discontinue Use
Should the battery emit an abnormal odor, become
hot to the touch, become discolored, change shape,
or become in any way different from normal, re-
move it from the computer or charger and discon-
tinue use.
Do not touch the terminals on the battery pack. The bat-
tery pack may no longer function properly if the contacts
are dirty or damaged.
Do not expose the battery pack to water, or allow it to
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become wet.
Charging Terminal
If the battery pack will not be used for a long period of time
(a month or more), charge or discharge (use) the battery pack
until the remaining battery level becomes 30% to 40% and
store it in a cool, dry place.
This computer prevents overcharging of the battery by re-
charging only when the remaining power is less than approx.
95% of capacity.
The battery pack is not charged when the computer is first
purchased. Be sure to charge it before using it for the first
time. When the AC adapter is connected to the computer,
charging begins automatically.
Should the battery leak and the fluid get into your eyes, do not
rub your eyes. Immediately flush your eyes with clear water
and see a doctor for medical treatment as soon as possible.
NOTE
The battery pack may become warm during recharging or
normal use. This is completely normal.
Recharging will not commence outside of the allowable
temperature range (0 °C to 45 °C {32°F to 113 °F})
"Battery Power". Once the allowable range re-
quirement is satisfied, charging begins automatically.
Note that the recharging time varies based on the usage
conditions. (Recharging takes longer than usual when the
temperature is 10 °C {50 °F} or less.)
If the temperature is low, the operating time is shortened. Only
use the computer within the allowable temperature range.
Although the battery has remaining capacity, the battery
indicator may light up red or emit a beep. This indicates a
significant rise in the temperature (60 °C {140 °F} or
more) of the battery pack
This is typically caused by the fact that the battery pack
has been delivering a high level of power because the com-
puter has been used with the display at the brightest set-
ting and with the power-saving function off.
To protect the battery pack from increases in temperature,
the brightness of the display automatically decreases, al-
lowing the temperature of the battery to drop. In this con-
dition, if the computer is left as is, it will automatically go
off after about three minutes have elapsed. Within that
period, therefore, be sure to connect the AC adapter or
shut the computer OFF after saving any open data (if nec-
essary).
The battery pack is a consumable item. If the amount of
time the computer can be run off a particular battery pack
becomes dramatically shorter and repeated rechargings do
not restore its performance, the battery pack should be
replaced with a new one.
When a spare battery pack is to be carried in a pocket or
bag, it is recommended that it be placed in a plastic bag so
that its contacts are protected.
Always power off the computer when it is not in use.
Leaving the computer on when the AC adapter is not
connected will exhaust the remaining battery capacity.
"Battery Power".