Schumacher PI-1500 owner manual LEDs and Audio Alarms

Models: PI-1500

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inverter to reset. To reset: press the “TEST” button (stops flow of electricity to outlet) on the outlet face. Next, press the “RESET” button (restores flow of electricity to outlet) on the outlet face.

LEDs and Audio Alarms

Green – Power On

Red Light and/or Audio Alarm

Current Overload – Red LED glows for a short time and inverter shuts down. Current load too high for inverter. Reduce current demand.

Voltage Overload – Red LED glows and inverter shuts down. Voltage range of 15.5V ± 0.5V DC too high for inverter. Voltage exceeding 16 volts may damage the inverter. Reduce voltage range to 12 volts to 14 volts.

Voltage Shortage – Alarm sounds indicating voltage is getting low (10.5V ± 0.3V DC). Inverter shuts down and red light glows when voltage falls below 10.0V ± 0.3V DC. Inverter needs voltage source between 12 volts and 14 volts.

Temperature Overload – Red LED glows for a short time and inverter shuts down. Provide ample ventilation for inverter to restart.

Analogic Output Power Display - shows AC continuous power consumed. Five lights indicate half of the continu- ous output power and ten lights indicate full continuous

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Schumacher PI-1500 owner manual LEDs and Audio Alarms