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Speedaire 787U81 User Manual

Speedaire 787U81
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Operating Instructions & Parts Manual
EN
Model 787U81
Portable Electric
Quiet Oil-Free
Air Compressor
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Speedaire 787U81 Specifications

General IconGeneral
Horsepower5 HP
Tank Capacity60 gallons
Voltage230V
Phase1
Amperage22A
Pump TypeTwo Stage

Summary

Getting Started

Before You Begin

Essential steps and checks before operating the air compressor.

Unpacking

Instructions for safely removing the air compressor from its packaging and checking for damage.

Key Parts Diagram

Visual identification of major components of the air compressor with labels.

Parts Description

Component Details

Detailed descriptions of each major component, from A. Electric Motor to K. Power Cord.

General Safety Information

Product Information

Details about the compressor's color, materials, advantages, and application.

Safety Symbols and Meanings

Explanation of visual symbols used to denote hazards and their meanings.

Signal Word Definitions

Defines DANGER, WARNING, CAUTION, and NOTICE to indicate hazard severity.

Safety Warnings

Operational Hazards

Critical warnings regarding fire, pressure, hot surfaces, inhalation, and electrical shock risks.

Environmental and Usage Precautions

Guidelines on ventilation, unattended operation, eye protection, and grounding.

Specifications

Dimensions

Provides the physical measurements of the air compressor.

Diagrams

Visual representations of the air compressor's form and dimensions.

Assembly Instructions

Positioning of the Air Compressor

Guidelines for placing the compressor in a suitable operating environment.

Connect Air Hose to Compressor

Instructions for attaching an air hose to the compressor's quick coupler.

Attaching the Air Filters

Steps for installing the air filters onto the pump head.

Operating Instructions

Break in the Pump

Procedure for the initial break-in period of the compressor's pump.

Before Each Start-up

Checks and preparations to perform before each use of the compressor.

Operating Procedure

How to Start

Step-by-step guide for starting the air compressor.

How to Shut Down

Step-by-step guide for safely shutting down the air compressor.

Troubleshooting

Low Pressure or Compressor Not Stopping

Addresses issues with insufficient air pressure or the motor failing to stop.

Air Leaks or Regulator Issues

Solutions for air leaks from the regulator or improper pressure regulation.

Pressure Drops During Use

Explains why outlet pressure drops and how to adjust it.

Troubleshooting Continued

Safety Valve Opens

Reasons for the safety valve activating and how to resolve it.

Motor Does Not Run

Troubleshooting steps for when the compressor motor fails to start.

Maintenance

Daily Maintenance Tasks

Procedures for draining the tank and checking the safety valve daily.

Monthly Maintenance Tasks

Steps for testing connections for leaks on a monthly basis.

Storage Procedure

Guidelines for preparing the compressor for long-term storage.

Repair Parts

Illustration and Diagram

A visual diagram with numbered parts for repair reference.

Repair Parts List

Parts Identification and Numbers

A detailed list of parts with descriptions, part numbers, and quantities for ordering.

Limited Warranty

Warranty Terms and Conditions

Details the one-year limited warranty, limitations, and claims procedures.

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