What does the red flashing light on the RDU4100 mean and how can I stop it?

Q: What does the red flashing light on the RDU4100 mean and how can I stop it?

The flashing red light on your MOTOROLA RDU4100 generally has two main meanings depending on the speed of the flashing: Fast red flashing This mode indicates either a low battery or a defective battery upon insertion . It may also signal that the scan mode is activated . In this case: Check the charge level of your lithium-ion battery (approximately 12 hours of runtime under normal conditions) If the battery is low, recharge it using the provided charger During charging, the light will flash slowly in red - this is normal If the flashing persists after a full charge, the battery may be defective and require replacement Slow red flashing A slower red flashing indicates that the radio is charging . This is a normal state and there is nothing to correct - just wait for the charge to complete. Solid red light (not flashing) A solid red light indicates normal transmit/receive mode . This is the regular operating state of the radio. If the fast red flashing persists after fully recharging the battery, contact MOTOROLA support as the battery may be defective.

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The flashing red light on your MOTOROLA RDU4100 generally has two main meanings depending on the speed of the flashing:

Fast red flashing

This mode indicates either a low battery or a defective battery upon insertion. It may also signal that the scan mode is activated. In this case:

Check the charge level of your lithium-ion battery (approximately 12 hours of runtime under normal conditions)
If the battery is low, recharge it using the provided charger
During charging, the light will flash slowly in red - this is normal
If the flashing persists after a full charge, the battery may be defective and require replacement

Slow red flashing

A slower red flashing indicates that the radio is charging. This is a normal state and there is nothing to correct - just wait for the charge to complete.

Solid red light (not flashing)

A solid red light indicates normal transmit/receive mode. This is the regular operating state of the radio.

If the fast red flashing persists after fully recharging the battery, contact MOTOROLA support as the battery may be defective.

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