Sony ERS-111 User Manual

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• Be sure to use the supplied AC adapter. Using any other adapter may cause

damage.

• Do not connect the AC adapter to a transformer for tourists traveling

abroad. Doing so may cause damage.

• Be sure to charge the battery pack as instructed.
• To prevent short circuit accidents, do not allow metal objects such as a

necklace to touch the terminals (A).

• Be careful not to let foreign matter like dust or sand get into the terminals

(A). If it does, remove it with a soft stick, etc.

• Do not expose the battery pack to temperatures above 140 °F (60 °C), such

as in a car parked in the sun.

• Do not let the battery pack get wet.
• The battery pack heats up just after using it. Before removing the battery

pack, wait for a while until it cools.

• Keep the battery pack in a cool place and charge it at room temperature

from 50 °F to 86 °F (from 10 °C to 30 °C). By doing so, the battery life will
be longer.

• The battery life is shorter in a cold environment. When the temperature

drops below 50 °F (10 °C), the battery efficiency will decrease.

• You do not need to discharge the battery before recharging it. You can

charge it at any time.

• The battery pack is constantly discharging even when it is not in use.

Charge the battery pack right before using AIBO.

• If the battery discharges more quickly than usual, it may have reached the

end of its lifetime.