Schumacher VTV-20 - Manuals

2 5. If the vehicle still does not start, repeat step 4. The VTV-20 will continue charging the battery for up to an hour. 6. If your vehicle does not start after an hour of charging, there may be other problems with the engine and/or starting sys- tem. It is also possible that the battery is incapab...

3 TROUBLESHOOTING PROBLEM CAUSE SOLUTION VTV-20 lights are not lit when plugged in Wrong end is plugged in Bad connection in the accessory port Accessory port does not have power Fuse in cables or car is blown Plug the short end into the good- battery vehicle’s accessory outlet Disconnect and reconn...

4 PROBLEM CAUSE SOLUTION Power light is blinking and status light is on The good battery does not have sufficient power (less than volts) The short cable has been plugged into the wrong vehicle Start the good- battery vehicle to provide extra power to the VTV-20 Make sure the short cable is plugged ...