Getting Started7Battery DisposalTo reduce the risk of dangerous or injury to persons, read and follow as shown below: Keep the batteries away from the heat sources and high voltages. Please store them safely and stay in a half-charged state when the batteries are not usedfor a long time. Don’t disassemble or assemble the batteries by yourself. Don’t heat and burn of the batteries or throw them in fire. Don’t contact the leaking batteries directly.Setting up the Charger Cradle1. Connect the DC plug on the power adapter to the DC5V port on the charger cradle.2. Connect the other end of the power adapter into an electrical power outlet.Charging the HandsetTo charge the handset:1. After setting up the handset and charger cradle, place the handset into the charger cradle.Note The handset should be used with Yealink original power adapter (5V/600mA) only. The use of thethird-party power adapter may cause the damage to the handset.