10272-CPI475_PH2.qxd 7/9/07 11:30 AM Page 4

Introduction

Test Load

Quick Evaluation Before Installation

A test load that can be plugged into the AC receptacle on the inverter for short term testing at a low power level.

 

 

 

Installation

 

 

Installation

 

Requirements

 

 

 

Installation Requirements

 

The inverter must be installed in an area that meets

all of the following requirements:

A. Dry

Do not place in an area where water can drip

To check your inverter’s performance before installation:

On/Off Switch to Off

1. Turn the inverter off (see page 11

 

for details). If the power source is

 

a DC power supply, switch it off

 

as well.

or splash on the inverter.

B. Cool

Ambient air temperature should be between 30°F

and 105°F (0°C and 40°C). The cooler the better.

C. Ventilate

Connect Terminals

Connect Power Source

On/Off Switch to On

Connect Test Load

USB Connection

2.Connect cables to power input terminals (see page 6 for details).

3.Connect cable to power source (see page 8 for details).

4.Check to make sure all connections are secure.

5.Turn the inverter on. If the power source is a DC power supply, switch it on first.

6.Plug in the test load.

The inverter should supply power to the load. If the inverter is not working properly, refer to the troubleshooting guide on page 14 or power and protection indicators section on page 12.

Allow at least one inch (three cm) of clearance

around the inverter for proper airflow. Make sure

that ventilation openings on the ends of the unit

are not obstructed.

CAUTION To avoid fire, do not cover or obstruct ventilation openings. Do not install inverter in a zero- clearance compartment. Overheating may result.

CAUTION The inverter must only be connected to batteries with a nominal output voltage of 12 volts. It will not work with a 6 volt battery, and will be damaged if it is connected to a 16 volt battery.

WARNING This unit contains components which can produce arcs or sparks. To prevent fire or explosion, do not install in compartments containing a battery or flammable materials, or in a location which requires ignition protected equipment.

 

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Nothing Comes Close to a Cobra® 5

 

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Cobra Electronics CPI 475 owner manual Quick Evaluation Before Installation, Installation Requirements