Motorola Talkabout T6400 User Manual page 51

Channel and/or code locked Make sure radio is unlocked. See page 27.
Low batteries
Charger LED double flashing
Cannot activate VOX
Replace alkaline batteries. Recharge or replace NiMH
battery. Extreme operating temperatures affect battery life.
Charger not properly positioned. Reposition charger and
ensure it is firmly clamped to the radio, battery, or charging
dock.
Battery power is very low; battery is charging up slowly
before it starts to quick charge.
Feature not set and on. See page 24.
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