Charging Batteries - Shure AXT903 Guía Del Usario

Charging Batteries

Slide the battery into the charging bay until it locks into place. Charging begins as
soon as the batteries are inserted.
Charge Status LED
Each charger bay has an LED to indicate the status of the battery.
Red
battery charging
Green charging complete
Off battery inserted incorrectly or battery depleted
below 3.0 volts.
Amber
charging stopped at reduced capacity (not less
than 75% capacity) because the battery is too
warm. To reach 100% capacity, a battery must
be cooled to below 45°C.
Recovering a Battery from Deep Discharge
A deeply discharged battery is one that has been discharged to less than 3.0 volts.
When the charger detects a deeply discharged battery, it automatically enters
recovery mode, which charges the battery using a reduced current. A red LED in-
dicates recovery mode. If recovery is successful, the charger exits recovery mode
and charges the battery to capacity. If the battery cannot be recovered in less than
30 minutes, the red LED turns off and charging stops.
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Changing the Charger Module
The modular design of the charger housing accepts either the AXT902 handheld
charging module or the AXT901 bodypack charging module. Use the following in-
structions to change the charging module.
Caution! Remove DC power and remove batteries when installing the charging
module.
1. Remove the 4 mounting screws that secure the charging module.
2. Pull the charger module to remove it from the housing.
3. Insert the replacement charger module into the housing (note the orientation of
the guide rails).
4. Insert the mounting screws (4 pieces) and tighten them to secure the charging
module.