Charging The Headphones' Rechargeable Batteries; Adjusting The Headband Of The Headphones - Sennheiser 502874 Instruction Manual

Charging the headphones' rechargeable batteries

Charge the rechargeable batteries for at least 16 hours prior to first time
use. Subsequent charging time is about half of the previous operating
16h
time. The operating time is up to 24 hours.
When the rechargeable batteries are fully charged, the
goes off.

Adjusting the headband of the headphones

For good sound quality and best possible comfort, the headband has to be
³
adjusted to properly fit your head. To do so, adjust the headband
snap-in locking mechanism:
CAUTION Danger of damage to the headphones!
If standard batteries are inserted into the headphones and
you place the headphones on the headphone holder/charger
of the transmitter, the batteries can leak and damage your
headphones.
Only place the headphones on the headphone holder/
charger of the transmitter if rechargeable batteries are
inserted.
5
Place the headphones on the headphone holder/charger of the
transmitter. Make sure that the headphones make good contact with
the charging contacts .
The rechargeable batteries are being charged. The
lights up orange.
Always store the headphones on the headphone holder/charger to
ensure that they are fully charged when they are needed.
Wear the headphones so that the headband
your head.
Adjust the length of the headband so that
– your ears are completely inside the earpads,
– you feel even, gentle pressure around your ears,
– a snug fit of the headband
Putting the RS 170 into operation
CHARGE
CHARGE
³
runs over the top of
³
on the head is ensured.
1
LED
LED
³
via its
17