Sony DR-BT22 Operating Instructions - Page 9
Charging the unit - connection
UPC - 027242712690
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Charging the unit The unit contains a rechargeable Lithium-Ion battery, which should be charged before using for the first time. 1 Connect the supplied AC power adaptor to the DC IN 3 V jack on the unit. To an AC outlet Wireless Stereo Headset 2 Make sure that indicator (red) lights up while charging. To DC IN 3 V jack AC power adaptor (supplied) When the AC power adaptor is connected to an AC outlet, charging starts. Tips • If the AC power adaptor is connected to an AC outlet while the unit is turned on, the unit will be turned off automatically. • This unit cannot be turned on while charging. Charging is completed in about 3 hours* and the indicator (red) goes off automatically. * Time required for empty battery to recharge. Caution If this unit detects a problem while charging, the indicator (red) may turn off, although charging is not complete. Check for the following causes: - Ambient temperature exceeds the range of 0 °C - 40 °C (32 °F - 104 °F). - There is a problem with the battery. In this case, charge again within the above-mentioned temperature range. If the problem persists, consult your nearest Sony dealer. 9 Continued US