Sennheiser Electronic Corp SK9000 Manuel D’Utilisation

Important safety instructions

SK 9000

 | 3

Keep away from 
children.

Only charge 
rechargeable 
batteries with a 
charger recom-
mended by 
Sennheiser.

Observe correct polarity.

Do not expose to 
moisture.

Pack/store 
charged 
rechargeable bat-
teries so that the 
terminals cannot 
contact each 
other – danger 
of shorting out/
fire hazard.

Only charge recharge-
able batteries at 
ambient temperatures 
between 10 °C/50 °F 
and 40 °C/104 °F.

Do not mutilate or 
dismantle.

Switch recharge-
able battery-
powered prod-
ucts off after use.

Immediately remove 
rechargeable batteries 
from an obviously 
defective product.

When not using 
rechargeable 
batteries for 
extended periods 
of time, charge 
them regularly 
(about every 
three months).

Do not continue to use 
defective rechargeable 
batteries.

Only use rechargeable 
batteries specified by 
Sennheiser.

Do not heat 
above 70 °C/
158 °F, e.g. do 
not expose to 
sunlight or throw 
into a fire.

Remove the recharge-
able batteries if the 
product will not be 
used for extended 
periods of time.

Store the product in 
a cool and dry place 
at room temperature 
(approx. 20 °C/68 °F).

Dispose of 
rechargeable bat-
teries at special 
collection points 
or return them to 
your specialist 
dealer.

SK 9000_105x190_SP9.book  Seite 3  Donnerstag, 2. Februar 2012  2:00 14