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● The internal battery gradually discharges after charging even if the
product is not used. If the product has not been used for a long time,
the internal battery may be over discharged and may not be charged.
Charge the internal battery regularly (every 6 months, up to
approximately 40%).
● If you store the product, avoid the following conditions, as they may
degrade performance of the internal battery and shorten its service
life.
•
Storing with the internal battery charged fully (shortly after the
internal battery has been charged)
•
Storing with the internal battery empty (exhausted enough not to
turn the power on)
You are recommended to store the product with the internal battery
charged at approximately 40%.
● Internal batteries sometimes swell up as they approach the end of
their service life depending on the usage condition. This is due to the
properties of lithium-ion batteries, and is not a problem in terms of
safety.
● The internal battery is a consumable item. Charging it repeatedly will
shorten its operating time gradually. If its performance has
deteriorated and does not recover, for example, if the usable time is
extremely short even after charging, or the internal battery is bulging,
the internal battery is at the end of its life; discontinue use. Since the
battery is built in, see the contact information corresponding to your
product at the URL below to inquire.
https://k-tai.sharp.co.jp/support/
The product will be kept and charges will be incurred for repair.
Battery life varies depending on usage conditions and other factors.
Quick Switch Adapter (Sample)
● Fully insert the Quick Switch Adapter (sample) all the way to the
product. Not doing so might cause overheating, ignition, electric
shock, fires or injury. Also, insert/remove it in parallel to the external
connection jack. Not doing so might cause a fault or operation failure.
● Remove the Quick Switch Adapter (sample) from the product when
not using.
May cause fires, burns, electric shock, etc. if you leave the Quick
Switch Adapter (sample) with it connected to the product.