Labconco PrimeMate Oil Change System 73570 Series - Manual (Page 22)

Chapter 6: Troubleshooting
Product Service 1-800-522-7658 18
Make sure the battery is charged before using it. Connect the plug on the
battery harness into the receptacle on the battery charger. Plug the battery
charger into a wall receptacle using an appropriate adapter. The red light on
the charger will illuminate when the battery is charging and the green light
will illuminate when the battery is charged. After the green light illuminate,
remove the plug on the battery harness from the battery charger and insert the
plug into the receptacle on the rear of the PrimeMate Oil Change System.
The PrimeMate Oil Change System is ready for use.