background image

1. INTRODUCTION

Your new Samlex SI-750HP inverter is one in a series of the most
advanced DC to AC inverters available. With proper care and appropriate
usage, it will give you years of dependable service in your car, truck, RV
or boat.

The SI-750HP supplies 750 watts of continuous power, with a 1500
watt peak, in the form of three household-type outlets that are ready to
deliver 110 volt AC power whenever and wherever you need it! The
heavy-duty inverter has enough power to run most household or
electronic appliances. It also comes equipped with battery clips to
handle higher amperage/load applications, such as power tools, stereo
amplifiers, vacuums, etc. Added safety features include automatic
shutdown and a low battery alarm to prevent damage to your battery.

This Power Inverter is configured with the latest Soft Start Technology
(SST). Before introduction of Soft-Start, high startup 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 startup. This eliminates failed
cold starts under load. Second, output that momentarily dips in voltage
and quickly recovers to allow large motorized loads to start. This
eliminates almost all shutdowns from momentary overloads. Last, the
inverter automatically re-starts when an overload that causes inverter
shutdown is removed. Previously, manual reset was required.

This power inverter also incorporates a new cooling  technology. The new
design more efficiently cools the power transistors, and combined with
Soft Start, dramatically increases reliability and the life of the product.

Given proper care and appropriate use, your inverter is covered by a 1-
year  limited warranty.  See the Warranty Information at the end of this
manual

2. CONTROLS, INDICATORS AND CONNECTORS

Figure 1 details the front panel of the inverter. The front panel provides
two LED indicators. A green LED shows proper operation when lit. The
red LED shows inverter shutdown from overload, over voltage, low
voltage or over temperature. Power is supplied through two grounded
standard North American outlets. Outlets accommodate either two or
three pin AC plugs. An On/Off Switch turns the inverter circuitry On and
Off.  The switch is used to force a reset of  inverter circuits if  it is
switched Off, then On.

4.

TROUBLE/ INDICATION      POSSIBLE CAUSE

  SUGGESTED REMEDY

Low

 

battery alarm

   Bad connection or wiring  Tighten all DC

sounds continuously

  connections

Low battery

   Low battery voltage

 Recharge battery.

alarm sounds

 Remove load from

 inverter while

 recharging battery

Motorized power tool         Excessive start-up load  If appliance does not

won’t start

 start,then appliance is

 drawing excessive

 wattage and will not

 work with inverter

Motorized power tool         Purely inductive load

 Make the load not

does not operate at

 purely inductive.

correct speed

 Operate an incandes

 cent lamp at same time

 as motor

Television/Radio

         Snow in picture, buzz

 Keep inverter and

interference

        in speaker

 antenna distant from

 each other. Use

 shielded antenna cable.

 Connect antenna to

 amplifier

9. FUSE REPLACEMENT

If external fuses blow, (or breakers trip), then there is a short or overload
in the DC wiring. Find and fix the problem before replacing

,

 the fuses (or

resetting the breaker). After fuse replacement, reconnect the inverter.

This power inverter is equipped with 3 pcs of 35A automotive type ATC
fuses. These will not blow unless there is a serious problem inside the unit.
These fuses are located near the DC input terminals. Samlex recommends
contacting Technical Support for guidance. Based on experience, it is best
to return the unit to Samlex for repair. Samlex Technical Support can be
reached by calling 1-800-561-5885. You may also contact us by visiting our
website @www.samlexamerica.com.

13.

Содержание SI-750HP

Страница 1: ...AL Please read this manual before operating your inverter A A A A AC PO C PO C PO C PO C POWER SOUR WER SOUR WER SOUR WER SOUR WER SOURCE CE CE CE CE MODEL SI 750HP 110 17 Fawcett Road Coquitlam B C...

Страница 2: ...t be the appropriate type for the environment 1 YEAR Limited Warranty This DC AC inverter manufactured by Samlex America Inc the Warrantor is warranted to be free from defects in workmanship and mater...

Страница 3: ...ATURES OF INVERTER 11 7 COMMON PROBLEMS 12 8 TROUBLESHOOTING 12 13 9 FUSE REPLACEMENT 13 10 SPECIFICATIONS 14 11 WARRANTY 15 10 SPECIFICATIONS Output Connection Triple North American Standard Receptac...

Страница 4: ...manual 2 CONTROLS INDICATORS AND CONNECTORS Figure 1 details the front panel of the inverter The front panel provides two LED indicators A green LED shows proper operation when lit The red LED shows...

Страница 5: ...stems and boom boxes emit a buzzing sound from their speakers when operated from the SI 750HP power inverter This occurs because the power supply in the electronic device does not adequately filter th...

Страница 6: ...P monitors the following potentially hazardous condi tions Low Battery Voltage This condition is not harmful to the inverter but could damage the power source An audible alarm will sound when input vo...

Страница 7: ...ideo equipment have labels that indicate the power consumption in amps or watts Be sure that the power consumption of the item you wish to operate is rated at 750 watts or less If the power consumptio...

Страница 8: ...AC distribution wiring Do not connect the Power Inverter to an AC load circuit in which the neutral conductor is connected to ground earth or to the negative of the DC battery source 8 WARNING Do not...

Отзывы: