Sennheiser RS4200 Headphones User Manual


 
9
Inserting and removing the receiver’s rechargeable
battery
̈ Insert the battery into the compartment as shown on the
left. Make sure that the battery is inserted correctly.
̈ To remove the battery, use the finger catch projection to pull
the battery out of the receiver.
Note:
y
The receiver is delivered with the battery inserted.
y Before you use the rechargeable battery for the first time,
charge it until the LED Ƹ lights up green (see “Storing and
charging the receiver” on page 12)
. This can take a
maximum of 3 hours.
Inserting a spare rechargeable battery into the
transmitter’s charging compartment
You can charge a spare battery (not included) in the charging
compartment ¸ at the side of the transmitter. This spare
battery is not required for operating the RS 4200 but offers
extended listening time while the discharged first battery is
being recharged.
̈ Insert the spare battery into the charging compartment ¸
as shown on the left.
̈ If the battery is inserted correctly, the LED ¹ lights up
¸
¹
red: The rechargeable battery is being charged.
green: The rechargeable battery is fully charged.