Schumacher PI-1500 - Manual (Page 11)

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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