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Low Power Protection
If the battery voltage drops below 3�3 V, the device indicates "Battery Low"� If you continue to
hold down the fire button, the unit displays "Lock" and switches itself off� Charge the battery
to unlock the device�
Device too hot
When the temperature of the device becomes too hot, the power turns off and the display will
read "Device Too Hot"� You will be able to use the device once it has cooled down�
SC Aster RT – Error Messages & Protections