Here are the steps to use a typical mini convection heater:

Choose a suitable location: Select a location for the mini convection heater that is away from combustible materials and at least 3 feet away from any objects or walls. Make sure the heater is on a level surface.

Plug it in: Plug the mini convection heater into a power outlet. Make sure the cord is not damaged or frayed.

Turn it on: Turn on the heater using the power button or switch. Some models may have a thermostat to set the desired temperature.

Adjust the settings: Adjust the temperature and fan settings as needed, depending on the model of the heater. Some models may have a timer or oscillating feature.

Monitor the heater: Keep an eye on the heater while it is running. Do not leave it unattended while in use.

Turn it off: Turn off the heater when you are finished using it. Unplug it and let it cool down completely before storing it.

It is important to always follow the manufacturer's instructions for using a mini convection heater, as specific steps and safety precautions may vary depending on the model.