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CUMMINS Onan P4500i User Manual

CUMMINS Onan P4500i
86 pages
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A062R852 (Issue 3)
Operator Manual
Onan P4500i Inverter
English
Original Instructions 03-2021

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CUMMINS Onan P4500i Specifications

General IconGeneral
ModelP4500i
TypeInverter
Fuel TypeGasoline
Engine224cc OHV 4-Stroke
Noise Level52 dBA
Weight98 lbs
AC Voltage120V
Rated AC Amperage30.8A
Running Watts3700 Watts
Peak Watts4500 Watts
Fuel Tank Capacity3.4 gallons
Starting SystemElectric/Recoil
Dimensions24.5 x 18.2 x 20.5 in

Summary

Introduction

Disclaimers

Information and specifications in this manual were effective at the time of publishing.

Specifications

Provides detailed technical specifications for the generator model.

Safety

Covers essential safety information and definitions.

Specifications

Notice

Product design and rating for continuous operation at ambient temperatures.

Product Registration

Instructions for registering your Cummins generator for warranty.

Safety

Safety Definitions

Defines safety terms like DANGER, WARNING, CAUTION, and NOTICE.

Safety Symbols

Explains the meaning of various safety alert symbols used in the manual.

Safety Instructions

Provides guidelines for correct and incorrect generator usage.

Components

Control Panel Components

Identifies and describes components on the generator's control panel.

Generator Components

Identifies and describes the main external parts of the generator.

Digital Data Center

Explains the LED indicators and data display modes.

Assembly

Carton Contents

Lists all items included in the generator packaging.

Initial Oil Fill

Instructions on how to add the initial engine oil before starting.

Fuel

Provides information on fuel requirements and handling.

Using Fuel Stabilizer

Guidance on using fuel stabilizer to extend fuel life.

Operation

Connect the Battery

Step-by-step guide to connecting the generator's battery.

Generator Location

Safety guidelines for choosing a suitable and safe operating location.

Grounding

Information on generator grounding requirements and safety.

High Altitude Operation

Guidance on generator performance at higher altitudes.

Remote Start

Instructions for using and reprogramming the remote start key fob.

Fuel Valve Switch

Location and operation of the fuel selector switch.

Break-In Period

Recommended procedure for breaking in the generator's engine.

Frequency of Use

Advice on generator maintenance for infrequent use.

Before Starting the Generator

Pre-operation checks before starting the generator.

Starting the Engine

Step-by-step instructions for starting the generator.

Stopping the Engine

Step-by-step instructions for safely stopping the generator.

Eco Mode

Explanation and usage of the Eco mode for fuel efficiency.

Overload Reset

Procedure to reset the generator after an overload condition.

AC Circuit Breakers

Information about the generator's AC circuit breakers.

Generator Capacity

Guidance on understanding and managing generator wattage capacity.

Power Management

Steps for sequentially adding electrical loads to the generator.

Extension Cords

Safety warnings and guidelines for using extension cords.

Extension Cord Sizing

Chart for selecting appropriate gauge extension cords.

Parallel Operation

Instructions for connecting two generators for parallel operation.

Transporting

Safety precautions and instructions for transporting the generator.

Maintenance

Maintenance Schedule

Regular maintenance intervals for optimal performance and longevity.

Maintenance Replacement Parts

List of part numbers for common maintenance replacement items.

Engine Service Cover

How to remove the engine service cover to access internal components.

Air Filter Maintenance

Procedure for cleaning and maintaining the air filter element.

Engine Oil Level Check

Instructions for checking the engine oil level.

Engine Oil Change

Step-by-step guide for changing the engine oil.

Spark Plug Maintenance

Procedure for inspecting, cleaning, and replacing the spark plug.

Spark Arrestor Service

Procedure for inspecting and cleaning the spark arrestor.

Battery Maintenance

Guidelines for maintaining the generator's battery.

Battery Replacement

Step-by-step instructions for replacing the battery.

Storage

Proper preparation procedures for storing the generator.

Draining the Float Bowl

Procedure for draining the carburetor float bowl.

Draining the Fuel Tank

Procedure for draining the fuel tank for storage.

Valve Clearance

Instructions for checking and adjusting valve clearance.

Manual Choke Operation

How to manually set the choke for starting.

Troubleshooting

Troubleshooting

Identifies common problems and their solutions.

Exploded View

Engine Exploded View

Diagram showing the exploded view of the engine assembly.

Engine Parts List

List of part numbers for the engine assembly.

Generator Exploded View

Diagram showing the exploded view of the generator assembly.

Generator Parts List

List of part numbers for the generator assembly.

Schematics

Schematics

Wiring diagrams for the generator's electrical system.

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