Charging And Using The Battery - Unify OpenStage M3 Operating Instructions Manual

Putting the handset into service
Closing the battery compartment
1. Replace the battery cover at the bottom of the housing into the recesses.
2. Then press down the battery cover until it rests firmly on the seal.
3. Insert and tighten the Allen screw.
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Charging and using the battery

To charge the battery, insert the handset into the charging shell with the keypad
facing forwards.
Attention:
Only place the handset in the designated charger. (For order numbers
see Page 105).

The charging status is indicated by the charge status LED.
{ lighting white: charged over 66%
{ lighting white: charged between 34 % and 66 %
y lighting white: charged between 11% and 33%
y lighting red: charged below 11%
y flashing red: battery almost empty (less than 10 minutes talktime)
xy xy x{ x{
• Initial charging: Charge the battery for at least 10 hours without a break,
regardless of the charging status icon.
• For future charging: you can replace your handset in the charging shell
each time it has been used. Charging is electronically controlled which
ensures that the battery is charged optimally.
• The capacity of the Ex battery pack can diminish due to ageing to the
extent that it is no longer sufficient (increasingly faster discharge) for
the intended operating life. The Ex battery pack must then be replaced
by appropriately trained service personnel.
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lighting white: battery being charged
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