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POWER SOURCES
Useful tips on rechargeable battery
Note
e Use only the supplied AC adaptor to recharge
the battery.
e When recharging the battery for the first time or
after not using it for a long period of time, the
battery life may be shorter even after fully re-
charging. In such a case, repeat recharging and
discharging several times so that the condition
becomes normal.
¢ To prolong the life of the rechargeable battery,
recharge and store the battery within a tempera-
ture range of 10°C - 30°C.
¢ To maintain optimum performance of the bat-
tery, recharge it at least once a year even if the
battery is not used.