Schumacher PSI-2000 User Manual

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Questions? Call Customer Service, 7 am – 4:30 pm
Central Standard Time: 1-800-621-5485
DSR Professional Products
Schumacher Electric Corporation
801 Business Center Drive
Mount Prospect, IL 60056
Send Warranty Product Returns to:
Schumacher Electric Corporation
1025 E. Thompson, Hoopeston, IL 60942-0280
Model PSI-2000
2000 Watt DC to AC Power Inverter
Converts 12V DC Battery Power Into
110-120V AC Home Power
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.
InstructIon Manual

Schumacher PSI-2000 Specifications

Power

maximum continuous power	2000 watts
surge capability	4000 Watts
no load current draw	< 0.8A

Input and Output

wave form	Modified Sine Wave
input voltage range	10.5V–15V DC
AC outlets	Two, 110V GFCI

Summary

Before Using PSI-2000

Fastening the PSI-2000 to a Flat Surface

Grounding the PSI-2000

Connecting Inverter Cables

Connecting Your PSI-2000

Using GFCI Outlet

LEDs and Audio Alarm

Green - Power On

Indicates the inverter is receiving power and can deliver power to your device.

Red Light and/or Audio Alarm

Signals current overload, voltage issues, or thermal shutdown, prompting action.

Voltage Overload

Red LED indicates voltage is too high, potentially causing damage. Reduce input voltage.

Voltage Shortage

Alarm and red light indicate low input voltage, shutting down the inverter. Recharge battery.

Temperature Overload

Red LED indicates overheating. Provide ventilation to allow restart.

Analogic Output Power Display

Shows continuous AC power consumed via five or ten indicator lights.

Using the Inverter to Operate a TV or Audio Device

Blown Fuse

Power Source

Safety Features

How Do Power Inverters Work?

Important Safety Measures

Troubleshooting

Low or No Output Voltage

Addresses poor terminal contact or incorrect voltmeter usage for output voltage issues.

Red LED On

Indicates low battery voltage, excessive equipment power draw, or inverter overheating.

Audible Alarm On All The Time

Typically caused by input voltage below 11 volts or a poor battery condition.

Device Does Not Work

Troubleshoots devices not turning on, potential compatibility issues, or defective inverter.

Specifications

Limited Warranty