Symbol 3100 Series Quick Reference page 7

3. Plug the power supply into a wall socket.
DB-25 Connector
NiCd batteries require 12 to 16 hours to recharge fully.
The terminals may be used while the battery is being
charged.
Note: Alkaline batteries cannot be charged in the terminal.
To charge the batteries more quickly, use the cradle as
detailed in 31XX Cradles, Battery Charging.
RJ-41 Connector
3115 CCA
Power Input Jack
7