1. The inverter must be placed in an area with good ventilation, away from water, flammable gas and corrosive agent.

2. The side panel fan inlet air hole shall be maintained, and the outlet air hole and the side box inlet air hole shall be unobstructed.

3. Inverter of the ambient temperature shall be maintained between 0-40℃.

4. If the machine is disassembled and installed at low temperature, there may be condensation of water droplets. It is necessary to wait for complete drying of the inside and outside of the machine before installation and use.

5. Please install the inverter near the mains power input socket or switch, so as to unplug the mains power input plug and cut off the power in case of emergency.

6. Do not connect the inverter output directly to the power supply.

1. This series inverter requires little maintenance, the standard model of battery for regulating valve control type. Only need to often keep charging for life expectancy.

2. If don’t use the inverter for a long-range time, it is recommended that charging the inverter once every two or three months.

3. Under normal circumstances, the service life of the battery is about three years, if it is found bad condition; you must early replace the battery, a technician.

4. In the high temperature region, charge the battery every two months. Discharge time. Charging standard machine shall not be less than 12 hours at a time.