Intermec 6822 6820 Printer Installation Instructions - Page 13

Connecting to a Two Battery Vehicle System The following illustration shows how to connect to a 24 V two battery system by wiring the printer to one of the batteries. Correct Connection Method Positive terminal Negative terminal + 12V To printer 12V Negative terminal Positive terminal 12V -- To printer ground Chassis ground Vehicle 24V + - + - Positive terminal Negative terminal + 12V -- To printer 12V Negative terminal Positive terminal 12V Chassis ground To printer 12V Connecting to a Two Battery Vehicle System Securing the Vehicle Battery Cable To secure the vehicle battery cable 1 Secure the vehicle battery cable every 18" (50 cm) with adjustable cable clamps. Work from the battery to the mounting area for the printer. 6820 Printer Installation Instructions 13