Panasonic TOUGHBOOK CF-50 - Manual (Page 6)

Read Me First
Precautions (Battery Pack)
• Care should be exercised with regard to the following in or­
der to avoid the possibility of overheating, fire or damage.
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 stor­
ing.
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 ex­
tended periods where it will be exposed to direct
sunlight, in a hot place (in a car 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. 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.
Stop Using
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 and stop using it.
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
become wet.
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 adaptor 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.
Rechaiging will not commence outside of the allowable
temperature range (0 °C to 50 ®C {32°F to 122 °F})
“Battery Power”. Once the allowable range
requirement 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.
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 recharging does
not restore its performance, the battery pack should be
replaced with a new one.
When transporting a spare battery inside a package, brief­
case, etc., 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. Leav­
ing the computer on when the AC adaptor is not connected
will exhaust the remaining battery capacity.
When Using Peripheral Devices
Pay strict attention to the following points to avoid damage to the computer, peripheral devices, cables, etc.
Also, in addition to following this manual, carefully read the instruction manuals for the peripheral devices
being used.
• Connect the devices properly, paying close attention to the condition and position of the connectors.
• If a connection cannot be made easily, do not apply undue force; check once more to confirm the condi­
tion and position of the connector (alignment of pins, etc.).
• If the connector has holding screws, fasten the screws firmly.
• Do not carry the computer with cables attached, and do not pul! on the cables forcefully.