GN Netcom GN 9120 - Manual (Page 9)

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Memory reset
When the battery is removed or the power adapter is unplugged (for at least a few sec-
onds), all customised headset settings are returned to factory-set default settings.
Registering a new master headset
A new master headset may be registered to the product in case of loss or damage to
the original headset. To register a new master headset, complete the following:
1. Unplug the power adapter for a couple of seconds.
2. Place the new master headset into the base unit.
3. Plug the power adapter back to the power socket.
4. All lights fl ash for app. 4 seconds. After this only the battery indicatorwill be lit.
5. The new headset is now ready for use.
Cleaning and replacing parts
The earcushion and earplate may be cleaned or replaced. When cleaning, use water
only and a little washing-up liquid if required.
• To clean or replace the earplate (5), fi rst remove the earplate from the headset
receiver.
• To clean or replace the headset’s earcushion (6), gently peel it off the earplate.
• The headset is equipped with a rechargeable battery. For replacing the battery,
please read the instructions in this guide carefully. Only GN Netcom-approved bat-
teries can be used.
No other parts can be replaced by the user.
GN9120_contents_usa_version 110403.indd 12-13 11-04-2003, 15:53:14