User Guide

How to charge the battery
Use only the AC adapter and battery charger supplied with your fex21.
Connect the AC adapter to an AC mains power supply and plug the charge lead
into the power port at the left-hand front of your fex21, pushing it gently until you
hear a click.
Leave the battery pack to recharge, which will typically take up to 2 hours.
NOTE: The fex21 unit must be powered on while the battery recharges.
The red LED in the IR window at the right hand side of the front of the unit
indicates the state of charging.
•
LED Off: AC Adapter not connected or AC adapter not switched on
•
LED On: The unit is running on AC Adapter power. Charging is complete, is
disabled or is not allowed (battery too hot/cold, or no rechargeable battery
fitted).
•
Slow regular flashing (once a second): The unit is running on AC Adapter
power and the battery is charging.
•
Fast irregular flashing: The unit is running on AC Adapter power. Battery
charging has not started, or has been aborted. This may be due to a battery
fault - If the problem persists then change batteries and/or contact your
system provider.
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