Sony DRBT140Q Operating Instructions - Page 8

Charging the unit The unit contains a rechargable 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. 2 Make sure that indicator (red) lights up while charging. To an AC outlet Wireless Stereo Headset AC power adaptor (supplied) To DC IN 3 V jack 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. 8 US Charging is completed in about 2.5 hours* and the indicator (red) goes off automatically. * Time required for empty battery to recharge. Note If this unit is not used for a long time, the indicator (red) may not light up when you connect the AC power adaptor to charge this unit. In this case, do not disconnect the AC power adaptor from the unit and wait until the indicator (red) lights up. 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 - 45 °C (32 °F - 113 °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.