Vertex Standard Multi-Unit Manual Del Usuario página 9

Charge Indicator
Blinking Red
4 Remove the battery or radio from the pocket with one hand while supporting the charger with the
other hand.
Description
temperature is too low or too high to allow charging. When
this condition is corrected, the battery automatically begins
charging.
The battery is not chargeable or is not making proper con-
tact.
68012001067-DA
Chapter 4: Operating the Charger
9