Sennheiser Set 880 Instruction manual Set 880 - Page 39

Using additional functions Charging the rechargeable battery using the MCA 800 charging adapter If you have purchased an additional stethoset receiver or an optional MCA 800 charging adapter, you can also charge the stethoset receiver using the charging adapter. WARNING Interference due to magnetic fields! The MCA 800 charging adapter generates stronger permanent magnetic fields that could cause interference with cardiac pacemakers and implanted defibrillators (ICDs). E Do not use the MCA 800 charging adapter when you wear a car- diac pacemaker, implanted defibrillator or other implant. 1 Select a suitable country adapter and slide it onto the power supply unit until it clicks audibly into place. 2 Connect the connector of the power supply unit to the connection socket of the MCA 800 charging adapter. 3 Plug the power supply unit into the wall socket. 4 Connect the charging adapter to the charging contacts on the stethoset receiver. The charging adapter is magnetically oriented to the correct position. The rechargeable battery is being charged. The LED on the charging adapter lights up red. When the rechargeable battery is fully charged, the LED lights up green. 1 2 US EU UK AU 3 4 3 h 100 % You can also use the stethoset receiver during charging. Please note, however, that the receiver can get slightly warm during charging. The charge status of the rechargeable battery is displayed on the transmitter (see page 16). If the LED on the charging adapter flashes red and green, a charging error/battery error has occurred. In this case, disconnect the charging adapter from the stethoset receiver. More information on the rechargeable battery can be found on page 32. Set 880 | 39