Charging The Rechargeable Batteries; Adjusting The Headband - Sennheiser RS 120-W Instruction Manual

Getting started
14 | RS 120-W

Charging the rechargeable batteries

NOTE
Damage to the headphones due to battery fluid!
If you insert non-rechargeable batteries into the battery compart-
ments, the batteries may leak during charging and can damage your
headphones.
▷
Never charge standard batteries.
A complete charging cycle takes up to
using the headphones for the first time, charge the rechargeable bat-
teries for at least 24 hours without interruption to optimize the per-
formance of the batteries. When the rechargeable batteries are
almost empty, you will hear 3 descending sound signals from the
headphones. When the rechargeable batteries are empty, you hear a
sound, audio playback stops, and the headphones switch off.
▷
Place the headphones on the transmitter's headphone holder. You
may place the headphones on either side provided that the
charging contacts of the headphones and the transmitter con-
nect.
The headphones automatically switch off and the
LED on the transmitter lights up red. When the rechargeable bat-
teries are fully charged, the
When not in use, place the headphones on the headphone
holder to ensure that the rechargeable batteries are fully
charged when needed.

Adjusting the headband

For good sound quality and best possible wearing comfort, the head-
band has to be adjusted to properly fit your head. The headphones
feature an adjustable headband with a snap-in locking mechanism
for easy adjustment.
1. Wear the headphones so that the headband runs over the top of
your head. Observe the
when putting the headphones on.
2. Adjust the length of the headband so that
– your ears are comfortably covered by the ear pads,
– you feel even, gentle pressure around your ears,
– a snug fit of the headband on the head is ensured.
18 hours. However, before
CHARGE LED goes off.
L and R markings on the outer headband
CHARGE
LED Off