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Maintenance
Maintenance of Batteries
Battery Warnings
During a call, only the corresponding battery warning signal will notify the user. The warning
signal cannot be silenced during a call. When not in call, the warning signal can be silenced
by pressing or .
Charge the Battery
Place the handset in the desktop charger or in the rack charger. The battery is being charged
when the LED on the handset is steady orange. When the battery is fully charged the LED will
be green.
The animated battery icon indicates the battery is charging. The icon indicates a fully
charged battery.
Charge Spare Batteries
Spear batteries can be charged with a separate battery pack charger. It can charge six batteries
at the same time.
Replace the Battery
If the standby time for the handset becomes too low you must replace the battery with a new
one. Contact your system administrator or your supplier to obtain new batteries.
Attach the battery as described in the following illustration. You attach the battery inside the
battery lid. It is connected it to the handset in such a way that "no miss-contact" is possible.
The "Low battery" icon appears when the battery has 10% or less remaining capacity. In
addition; a warning signal sounds every minute, the LED flashes orange, and the dialog
window shows "Battery low". "Charge now" appears.
The "Empty battery" icon flashes when the battery has 5% or less remaining capacity. In
addition; a warning signal sounds every second, the LED flashes red, and the dialog
window "Battery empty. Shutting down." appears.
Note: Only use the prescribed chargers for charging.