Casio DT-X11 Series User Manual page 6

Optional Lithium-ion Battery Pack
• Never allow the battery pack to become wet. Water can create the danger of
battery pack heat emission, explosion, and fire.
• Never use or leave the battery pack next to open flame, near a stove, or any
other area exposed to high heat. Doing so creates the danger of battery pack
heat emission, explosion, and fire.
• Never use the battery pack with any device other than the Handheld
Terminal. Doing so can create the danger of battery pack heat emission,
explosion, and fire.
• Note that the battery pack's positive (+) and negative (–) polarities must be
oriented correctly when it is loaded into battery charger or the Handheld
Terminal. Connecting the battery pack with its polarities reversed creates the
danger of battery pack fluid leakage, heat emission, explosion, and fire.
• Never dispose of the battery pack by incinerating it or otherwise expose it to
heat. Doing so creates the danger of battery pack heat emission, explosion,
and fire.
• Never allow the positive (+) and negative (–) terminals of the battery pack to
become connected (shorted) by metal. Doing so creates the danger of battery
pack heat emission, explosion, and fire.
• Never transport or store the battery pack together with a necklace, hair pins
or other metal objects. Doing so can short battery pack terminals, creating
the danger of battery pack heat emission, explosion, and fire. Be sure to
place the battery pack in its case whenever transporting or storing it.
• Never throw the battery pack or otherwise subject it to strong impact. Doing
so creates the danger of battery pack heat emission, explosion, and fire.
• Never pierce the battery pack with nails, hit it with a hammer, or step on it.
Doing so can create the danger of battery pack heat emission, explosion, and
fire.
• Never try to take apart the battery pack or modify it in any way. Doing so
creates the danger of battery pack heat emission, explosion, and fire.
• Use only the specified battery charger to charge the battery pack. Use of
other type of battery charger creates the danger of battery pack heat
emission, explosion, and fire.
E-4
Danger