Motorola APX 4000 User's Guide download pdf (Page 154)

Helpful Tips

English

136

Taking Care of the Battery

Checking the Battery Charge Status

Your radio can indicate the battery’s charge status through:

• the LED and sounds.

• the fuel gauge icon on the display.

You can also check the battery charge status via the menu

entry. See IMPRES™ Battery Annunciator on page 128 for

more information.

LED and Sounds

When your battery is low:

• the LED blinks red when the PTT button is pressed.

• you hear a low-battery “chirp” (short, high-pitched tone).

Fuel Gauge Icon

A blinking fuel gauge icon ( ) is displayed only when the

battery voltage drops to low level. In this case, replace the

battery with a fully charged one.

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Motorola APX 4000 User's Guide Page 154