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Schumacher PI-1500 Owner's Manual
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Schumacher PI-1500 Owner's Manual

1500 watt dc to ac power inverter
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1500 Watt DC to AC Power Inverter
Co n ver ts 12 V D C B at t e r y P o w e r
to 1 1 0 V A C H o m e P o w e r
O W NE R' S M A NU A L
– SAVE THESE INSTRUCTIONS –
The recommended source of power is a 12-volt deep-cycle battery
due to their high reserve power capacity. Automotive batteries
are recommended for only a short period of time of an hour or less.
Model PI-1500
00-99-000628/0206

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Summary of Contents for Schumacher PI-1500

  • Page 1 – SAVE THESE INSTRUCTIONS – The recommended source of power is a 12-volt deep-cycle battery due to their high reserve power capacity. Automotive batteries are recommended for only a short period of time of an hour or less. Model PI-1500 00-99-000628/0206...
  • Page 2 The advanced surge capacity of the PI-1500 power inverter gives it the means to start most electrical devices including: color televisions, TV/VCR/dVd combinations, small microwaves, refrigeration electric coolers, small air conditioners. Warning: Handling the cord on this product or cords...
  • Page 3 • do not place the inverter in direct sunlight. The ideal air temperature for operation is between 30º and 105ºF. • Keep the inverter well ventilated in order to properly dis- perse heat generated while it is in use. • While in use, make sure there are several inches of clear- ance around the top and sides of the inverter.
  • Page 4 Before Using PI-1500 It is important to know the continuous wattage of the device you plan to use with the inverter. The PI-1500 must be used with devices drawing 1500 watts or less. If the wattage is not marked on the device, an estimate can be made by multiplying the AC input current (Amps) by the AC voltage (110V).
  • Page 5 (I), oFF (o), and oN (I) again in quick succession. If this proce- dure is not successful, it is likely that the PI-1500 inverter does not have the required capacity to operate the device in question.
  • Page 6 2. Place the back of the PI-1500 with the mounting bracket against a secure and flat surface. 3. Attach the inverter to the flat surface using corrosion resistant screws. Inverter Features: A. oN/oFF Rocker Switch – Turns inverter on and off.
  • Page 7 Grounding the PI-1500 To avoid electrical shock, it is necessary to ground the PI-1500 Inverter as well as the device powering it. The inverter should be grounded using #8 AWG copper wire (not included). Note: do not turn on the inverter or the power source until the inverter and the power source are grounded.

  • Page 8: Inverter Connection

    Connecting Inverter Cables The inverter and the power source must be in the oFF mode. Inverter Connection: 1. locate the positive and negative plastic terminals located on the left side of the inverter. Using a flathead or standard screwdriver, unscrew the positive (red) and negative (black) terminal screws just enough to be able to insert the bare end of the connector cables.
  • Page 9 3. disconnect inverter from power source and device. 4. Wait for the inverter to be cool to the touch before disconnecting it from the power source. Note: The PI-1500 inverter and device should always be unplugged when not in use. - 8 -...
  • Page 10 "TeST" button is pushed, the GFCI is not working properly and should not be used. Call Customer Service. The PI-1500 includes two, "GFCI" (Ground Fault Circuit Interrupter) outlets located on the right side of the invert- er. The purpose of a GFCI outlet is to quickly stop the flow of electricity in the event a ground fault occurs on the device plugged into the inverter’s GFCI outlet.
  • Page 11 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 –...
  • Page 12 power consumption. When the inverter is oFF, no lights appear. Using the Inverter to operate a tV or Audio Device The inverter is shielded and filtered to minimize signal interference. despite this, some interference may occur with your television picture, especially with weak signals. Below are some suggestions to try and improve reception.
  • Page 13 Blown Fuse A blown fuse is usually caused by reverse polarity or a short circuit within the device or equipment being operated. If the fuse blows, take the inverter to a qualified techni- cian for repair. Power Source Your average automobile or marine battery will provide an ample power supply to the inverter for 30 to 45 minutes even when the engine is off.
  • Page 14 There are two stages involved in transforming 12-volt dC (or battery) power into 110V AC (household voltage): StAGe 1: The PI-1500 power inverter uses a dC to dC transformer to increase the 12-volt dC input voltage from the power source to 145-volts dC.

  • Page 15: Troubleshooting

    StAGe 2: The inverter then converts the 145-volts dC into 110-volts AC (household voltage) using advanced MOSFET transistors in a full bridge configuration. A "modi- fied sine wave" waveform is generated by this conversion. troubleshooting PRoBLeM: Low or No output Voltage Reason/Solution 1.
  • Page 16 PRoBLeM: Audible Alarm on All the time Reason/Solution 1. Input voltage below 11 volts. Recharge or replace battery to maintain adequate power input. 2. Poor or weak battery condition. Recharge or replace battery. PRoBLeM: Device Does Not Work Reason/Solution 1. Device does not turn on. Try turning the inverter oN, then oFF, then oN again.

  • Page 17: Specifications

    Input Voltage Range ...10.5V–15V dC AC outlets ...Two, 110V GFCI LIMIteD WARRANtY Schumacher electric Corporation warrants your inverter to be free from defects in material and workmanship, except- ing abuse or misuse, for a period of one year from the date of sale to the original user or consumer purchaser.
  • Page 18 In no event shall Schumacher Electric Corporation be liable for consequential damages. Some states do not allow limita- tions on the length of the implied warranty or the exclusion or limitations of incidental or consequential damages, so the above limitations or exclusions may not apply to you.