Why has my Trek3 screen turned off?

The Trek3 receives power to run the monitor from the BatteryPlus35. If the BatteryPlus35 shuts power to the monitor, the Trek3 screen will turn off.

The BatteryPlus35 will shut power to the Trek3 if:

1. The switch connected to the BatteryPlus35 RSW input has been activated. This turns off power to all caravan loads and accessories connected to the BatteryPlus35-II CAN bus, such as the Trek.
   Check that the switch has not been activated.
2. Battery voltage is very low. The BatteryPlus35 will enter Storage Mode to conserve remaining battery voltage, which will disable power to all caravan loads and accessories connected to the BatteryPlus35 CAN bus.
   Connect the BatteryPlus35 to a power source and begin battery charging. When the battery is sufficiently charged, the BatteryPlus35 will enable power to the Trek3.