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IMPORTANT SAFETY INSTRUCTIONS 

WARNINGS
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, EXPLOSION OR INJURY:
• Do not connect to AC distribution wiring.
• Remove appliance plug from outlet strip or turn off inverter before working on the

appliance. Multiple outlet power strips with switches and circuit breakers only
interrupt power to the “hot” receptacle terminals. The “neutral” terminals remain
powered with respect to the “ground” terminals.

• NOT approved for ignition protected areas. Do not make any electrical connections

or disconnections in areas designated as IGNITION PROTECTED.

• This is not a toy — keep away from children.
• This equipment employs components that tend to produce arcs or sparks. DO NOT

install in compartments containing batteries or flammable materials.

• Use this unit in properly ventilated areas ONLY.
• Do not open — there are no user-serviceable parts inside.
• Do not insert foreign objects into the outlet.
• Do not expose the unit to water, rain or snow.

CAUTIONS
• Always inspect battery supply connections and cables to ensure they are tight and

that cable insulation is not damaged.

• Do not use with positive ground electrical systems*. Reverse polarity connection will

result in a blown fuse and may cause permanent damage to the inverter and will
void warranty.

*The majority of modern automobiles, RVs, trucks and boats are negative ground. 

• This inverter will not operate high wattage appliances or equipment that produces

heat, such as hair dryers, microwave ovens and toasters.

• Grounding the Neutral will cause the inverter to shut down. Do not operate this

inverter if it is wet. Do not install in engine compartment — install in a well
ventilated area.

• This inverter has not been tested for use with medical devices.
• Do not attempt to install or operate this unit while operating a motor vehicle.

Important Cable Information

Substantial power loss and reduced battery operating time results from inverters installed with cables that

are not able to supply full power. Symptoms of low battery power can result from cables that are either

excessively long or an insufficient gauge. Marine installations are also subjected to vibration and stresses

that exceed those of other mobile installations. Therefore, the installer/operator should be especially

aware of the requirements to maintain secure, tight, water-resistant electrical connections and to provide

for strain relief for DC cables and appliance wiring. Cable insulation must be the appropriate type for

the environment.

Read This User’s Manual Before Using This Power Inverter.

SAVE THESE INSTRUCTIONS

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This limited warranty program is the only one that applies to this product, and it sets forth all the

responsibilities of Vector Manufacturing regarding this product. There is no other warranty, other than those

described herein.

This Vector Manufacturing product is warranted, to the original purchaser only, to be free of defects in

materials and workmanship for two years from the date of purchase without additional charge. The

warranty does not extend to subsequent purchasers or users. Manufacturer will not be responsible for any

amount of damage in excess of the retail purchase price of the product under any circumstances. Incidental

and consequential damages are specifically excluded from coverage under this warranty.

This product is not intended for commercial use. This warranty does not apply to accessories or damage to

units from misuse or incorrect installation/connection. Misuse includes wiring or connecting to improper

polarity power sources.

RETURN/REPAIR POLICY: Defective products, other than accessories, may be returned to manufacturer. Any

defective product, other than accessories, that is returned to manufacturer within 30 days of the date of

purchase will be replaced free of charge. If such a product is returned more than 30 days but less than two

years from the purchase date, manufacturer will repair the unit or, at its option, replace it free of charge.

If the unit is repaired, new or reconditioned, replacement parts may be used, at manufacturer’s option. A

unit may be replaced with a new or reconditioned unit of the same or comparable design. The repaired or

replaced unit will then be warranted under the terms of the remainder of the warranty period. The customer

is responsible for the shipping charges on all returned items after 30 days. During the warranty period,

manufacturer will be responsible for the return shipping charges.

LIMITATIONS: This warranty does not cover accessories, bulbs, fuses and batteries, defects resulting from

normal wear and tear (including chips, scratches, abrasions, discoloration or fading due to usage or

exposure to sunlight), accidents, damage during shipping to our service facility, alterations, unauthorized

use or repair, neglect, misuse, abuse, failure to follow instructions for care and maintenance, fire, flood and

Acts of God.

If your problem is not covered by this warranty, call Technical Support at (866) 584-5504 for general

repair information and charges, if applicable. You may also contact us through our website at

www.vectormfg.com.

STATE LAW RIGHTS: This warranty gives you specific legal rights. Some states do not allow limitations on

how long an implied warranty lasts or the exclusion or limitation of incidental or consequential damages,

so the exclusions or limitations stated herein may not apply. This warranty gives the purchaser specific legal

rights; other rights, which vary from state to state, may apply.

TO REQUEST WARRANTY SERVICE FOR THIS PRODUCT: Contact Technical Support by telephone, fax or

mail (see below). We suggest that you keep the original packaging in case you need to ship the unit. When

returning a product, include your name, address, phone number, dated sales receipt (or copy) and a

description of the reason for return and product serial number. After repairing or replacing the unit, we will

make everyeffort to return it to you within four weeks.

WARRANTY ACTIVATION: Please complete Warranty Activation Card and mail to Vector Manufacturing.

Enter “VEC1043” as Model and “750 Watt Power Inverter Vehicle Power System” as Product Type. All

Vector products must be registered within 30 days of purchase to activate this warranty. Mail the completed

registration form, along with a copy of the original sales receipt to:

ATTN.: CUSTOMER SERVICE

4140 SW 30th Ave., Ft. Lauderdale, FL 33312

• TOLL FREE: (866) 584-5504 • FAX: (954) 584-5556 •

WARRANTY IS NON-TRANSFERABLE AND NON-REFUNDABLE.

BD070605

© 2005 VECTOR MANUFACTURING

MADE IN CHINA

VEC1043_ManualEN_091505  1/17/06  5:49 PM  Page ii

Summary of Contents for VEC1043

Page 1: ... Voltage Alarm 11 0 volts DC No Load Input Current 0 7 amps max Input Fuses Internal Input Cables Battery clip cables Additional Protection Overload overvoltage overheating Trouble Indication Possible Cause Suggested Remedy No AC output yellow LED lit DC input is below 10 volts Recharge or replace the battery No AC output red LED lit Excessive appliance load Reset unit by turning OFF then back ON ...

Page 2: ...anufacturer will not be responsible for any amount of damage in excess of the retail purchase price of the product under any circumstances Incidental and consequential damages are specifically excluded from coverage under this warranty This product is not intended for commercial use This warranty does not apply to accessories or damage to units from misuse or incorrect installation connection Misu...

Page 3: ... latest Soft Start Technology SST Before introduction of Soft Start high start up currents from large inductive loads could shut down the inverter Soft Start improves inverter operation Three major features incorporated in SST include First gradual voltage ramp up during inverter start up This eliminates failed cold starts under load Second output that momentarily dips in voltage and quickly recov...

Page 4: ...e may be a battery or a well regulated DC power supply To obtain a rough estimate of the current in amperes the power source must deliver simply divide the power consumption of the load in watts AC by 10 Example If a load is rated at 750 watts AC the power source must be able to deliver 750 divided by 10 75 amperes 2 inverter the red LED indicates inverter shutdown from an over load or over temper...

Page 5: ...verter near flammable materials or in any locations that may accumulate flammable fumes or gases 4 CAUTION The Power Inverter must be connected only to batteries with a nominal output voltage of 12 volts The unit will not operate from a 6 volt battery and will sustain permanent damage if connected to a 24 volt battery Connection to a Power Source The Power Inverter comes equipped with battery clip...

Page 6: ...bels that indicate the power consumption in amps or watts Be sure the power consumption of the item you wish to operate is rated at 750 watts or less If the power consumption is rated in amps AC multiply by the AC volts 115 to determine the wattage The inverter has overload protection so it is safe to try to operate equipment rated at 750 watts or less The inverter will shut down if it is overload...

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