❏ Do not incinerate or heat the battery. Otherwise, the battery could become hot, emit smoke, rupture, or catch
fire.
❏ Do not allow the battery to come into contact with metals objects, such as coins and keys. Do not carry or store the
battery with metal objects. Otherwise, the battery could short-circuit. As a result, the battery could become hot,
emit smoke, rupture, or catch fire.
❏ Do not touch battery terminals.
❏ If overheating, discoloration, or deformation occur, remove the battery from the printer and do not use it.
❏ Do not connect the battery to an electrical outlet or to an automobile cigarette lighter receptacle. High voltage to
the battery will cause an excessive current to flow. As a result, the battery could become hot, emit smoke, rupture,
or catch fire.
❏ Do not short-circuit the battery.
❏ Do not remove the outside case of the battery to protect against short circuits.
❏ Do not puncture, strike, or step on the battery. If the battery is broken or deformed, it could short-circuit. As a
result, the battery could become hot, emit smoke, rupture, or catch fire.
❏ Do not insert objects into any openings as they may touch dangerous voltage points or short-circuit components.
❏ Do not solder any item directly to the battery. Otherwise, the insulator could melt, or the gas vent or the safety
function could be damaged. As a result, the battery could become hot, emit smoke, rupture, or catch fire.
❏ If a battery is swallowed, seek medical treatment immediately.
❏ Do not disassemble or modify the battery. To prevent accidents, the battery is equipped with a safety function and
protection circuit. If the safety function or protection circuit is damaged, the battery could become hot, emit
smoke, rupture, or catch fire.
❏ Do not use the battery if it is leaking or damaged in any way. Otherwise, the battery could become hot, emit smoke,
rupture, or catch fire.
❏ If the liquid leaks from the battery (or the battery gives out bad smell), let the battery leave from flammable objects
immediately. Unless do that, the electrolyte leaked from battery will catch fire and it will cause the smoke, flame or
rupture of it.
❏ If battery acid gets in your eyes, immediately rinse your eyes thoroughly with fresh water without rubbing them.
And then, see a doctor immediately. Otherwise, permanent eye damage could result.
❏ If battery acid gets on your skin, immediately rinse the affected area thoroughly with water. And then, see a doctor
immediately.
❏ Use only AC adapter model A461H or A462E to charge the battery and operate the printer.
❏ Do not charge or use the battery with devices other than the specified product. Otherwise, the performance and
life of the battery could decrease. In addition, the battery or device could be damaged and cause an abnormal
current to flow. As a result, the battery could become hot, emit smoke, rupture, catch fire, or explode.
❏ Use the specified charger and observe the charging requirements. Otherwise, the battery could become hot, emit
smoke, rupture, or catch fire.
PM-520 Operation Guide
Important Instructions
8