Poor contact at terminals | Schumacher PI-400 manual

Make sure the power consumption of the appliance or equipment you want to operate is compatible with the capacity of the inverter, i.e. does not exceed 400 watts.

If you are using the power inverter to operate battery charger, monitor the temperature of the battery charger for about 10 minutes. If the battery charger becomes abnormally warm, disconnect it from the inverter immediately.

Use only 25-amp spade type fuses.

If you are powering the inverter with an automobile or marine battery, start the engine every 30 to 45 minutes and let it run for about 10 minutes to recharge the battery.

If you hear a continuous alarm or automatic shut down, turn the inverter OFF immediately. Do not restart the inverter until the source of the problem has been identified and corrected.

Disconnect the inverter when not in use, in order to avoid battery drain.

Troubleshooting

PROBLEM: Low or No Output Voltage

Reason/Solution

1.Poor contact at terminals.

Unhook and re-hook the 12-volt connections.

2.Using incorrect type of voltmeter to test output voltage. Use a true RMS reading meter.

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PI-400 specifications

The Schumacher PI-400 is a state-of-the-art power inverter designed for automotive and portable applications, making it an essential device for anyone in need of reliable power on the go. This compact inverter converts DC power typically from a car battery into AC power, enabling users to run various electronic devices and appliances while away from standard electrical outlets.

One of the standout features of the Schumacher PI-400 is its robust power output capacity. Delivering a continuous output of 400 watts with a peak surge of 800 watts, it can easily power laptops, smartphones, small televisions, and more. This makes it ideal for camping trips, road trips, or emergency situations where conventional power sources are unavailable.

The design of the PI-400 focuses on efficiency and user safety. It boasts built-in safety features including overload protection, short-circuit protection, and thermal shutdown. These safety mechanisms ensure that both the inverter and connected devices remain secure during operation. Furthermore, the inverter is equipped with dual AC outlets, allowing users to connect multiple devices simultaneously – a definite advantage for families or groups traveling together.

Another key aspect of the Schumacher PI-400 is its portability. Weighing in at a lightweight design, this inverter can easily be stored in a vehicle without taking up much space. The compact design is also complemented by its rugged exterior, ensuring durability and reliability in various environments.

To enhance functionality, the PI-400 comes with helpful LED indicators that display operational status, enabling users to monitor performance at a glance. Additionally, it features a convenient USB port, providing an efficient way to charge smartphones and tablets, which is increasingly important in today's digitally driven world.

In conclusion, the Schumacher PI-400 stands out due to its powerful output, safety features, and user-friendly design. Whether you're an outdoor enthusiast or someone needing backup power solutions, the PI-400 is a versatile tool that meets a multitude of needs while ensuring reliability and performance. Its combination of technology, durability, and efficiency marks it as a valuable asset for anyone seeking portable power solutions.