Recharge the batteries before using the unit. There are two rechargeable batteries built into this unit.
� A
ENGLISH
Turn off the headphone�s OPR switch and place on the transmitter.
Place the headphone on the transmitter such that the charging pins on the transmitter engage the charging contacts on the bottom of the left-hand housing. The OPR/CHG indicator goes green and charging starts. The indicator goes out when the batteries are fully charged. Recharging times and operation time specifications (see page 19)
� B
L
R
To check the remaining battery strength:
The OPR indicator on the left hand earpiece (L) dims or fails to light when the batteries are weak. Recharge the batteries.
Service life of the batteries:
If the OPR indicator on the left hand earpiece (L) dims or fails to light even after recharging the batteries, they have come to the end of their serviceable life and need to be replaced at a local dealer. 2 Nickel-metal hydride rechargeable batteries (Part no.: HHR-70AAB11B). The batteries can be recharged about 500 times. They need to be replaced by a local dealer when operating time dramatically shortens even after recharging.
