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Atlas Copco XAHS 250 DD7 User Manual

Atlas Copco XAHS 250 DD7
72 pages
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www.atlascopco.com
Atlas Copco Instruction Manual
XA(S) 137 DD - XA(S) 300 DD7
Engine Deutz
XA(S) 137 DDG - XA(S) 300 DD7G
BF4M2011
XAHS 107 DD - XAHS 250 DD7
Instruction Manual
for Portable Compressors
English

Table of Contents

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Atlas Copco XAHS 250 DD7 Specifications

General IconGeneral
ModelXAHS 250 DD7
Free Air Delivery250 cfm
Maximum Pressure175 psi
Drive TypeDirect Drive
EngineDeutz diesel

Summary

Safety Precautions for Portable Compressors

Transport and Installation Safety

Safety During Transport and Installation

Procedures and precautions for safe movement and setup of the unit.

Safety During Use and Operation

Guidelines for safe operation, including environmental and gas handling.

Maintenance and Repair Safety

Safety During Maintenance and Repair

Procedures for personnel, tools, and preventing unintended starting during maintenance.

Specific Safety Precautions

Main Parts

Compressor Regulating System

Overview of Load Condition

Diagram and explanation of the system during load condition.

Compressor System Flows

Air Flow Description

Explanation of the air path through the compressor element and receiver.

Continuous Regulating System

Continuous Regulating System Diagram

Diagram illustrating the continuous regulating system with components.

Electrical System

Electrical System Diagram

Schematic diagram of the electrical system with negative earthed configuration.

Generator Function

Generator Operation and Faults

How to operate the generator and identify/reset fault situations.

Operating Instructions

Parking Instructions

Procedures for safely parking the compressor, including support leg and brake usage.

Towing Instructions

Towing Procedures

Guidelines for safely towing the compressor, including vehicle connection and door security.

Height and Lifting Instructions

Starting and Stopping

Before Starting Checks

Pre-start checks including battery, oil levels, fuel, and air filters.

Control Panel (Without Cold Start)

Maintenance

Preventive Maintenance Schedule

Schedule outlining daily, initial, 500-hour, and 1000-hour maintenance tasks.

Lubrication Oils

Oil Level Check

Oil and Oil Filter Change

Compressor Oil and Filter Change

Step-by-step guide for draining oil, replacing the filter, and refilling.

Adjustments and Servicing Procedures

Adjustment of Continuous Regulating System

Procedure for adjusting the continuous regulating system's working pressure.

Air Filter Servicing

Replacing the Air Filter Element

Brake Adjustment

Brake Shoe Adjustment

Procedure for adjusting brake shoes to compensate for lining wear.

Brake Cable Adjustment Procedure

Test Procedure for Brake Cable

Testing the brake cable adjustment and correct position of markings.

Brake Cable Adjustment

Brake Cable Adjustment Steps

Detailed steps for adjusting brake cables and equalizer for proper brake function.

Problem Solving

Troubleshooting Engine Start Issues

Diagnosing and correcting problems related to starter motor, battery, and engine firing.

Troubleshooting Engine Operation Issues

Diagnosing and correcting issues like engine stopping or hourmeter malfunction.

Problem Solving (Continued)

Troubleshooting Compressor Loading Issues

Diagnosing and correcting problems with compressor loading or unloading.

Troubleshooting Engine Overheating

Diagnosing and correcting engine overheating issues.

Troubleshooting Shutdown and Overheating

Diagnosing and correcting issues causing shutdown or overheating.

Troubleshooting Compressor Overheating

Diagnosing and correcting compressor overheating issues.

Technical Specifications

Settings of Shutdown Switches and Safety Valves

Shutdown Switch and Safety Valve Settings

Table detailing pressure and temperature settings for safety and shutdown devices.

Compressor/Engine/Generator Specifications

Limitations

Performance Data Graphs

Performance Data Tables

Technical Specifications Summary

Design Data - Compressor and Engine

Design Data for Generator

Data Plate Information

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