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Replacing the batteries
When the batteries are almost flat, the LED ቦ flashes. When
the batteries are completely discharged, the NoiseGard 2.0
active noise compensation automatically switches off (fail
safe operation). Replace the battery as follows:
Note:
Always replace the two batteries at the same time.
̈ Open the battery compartment ² by pushing the catch
and open the cover.
̈ Remove the battery.
̈ Insert a new AAA size battery as shown in the diagram on
the left. Please observe correct polarity when inserting
the battery.
̈ Close the battery compartment ². The battery compart-
ment cover locks into place with an audible click.
Note:
Remove the batteries from the battery compartments ²
if the headset will not be used for extended periods of
time.
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HMEC250_516578_0507_SP6.book Seite 17 Mittwoch, 13. Juni 2007 3:18 15