airmaster TIGER 8/550

Questions and Answers

M
mitchellballAug 3, 2025
Why has my Airmaster Air Compressor stopped and will not start?
- E
  Elizabeth CarterAug 3, 2025
  If your Airmaster Air Compressor has stopped and won't start, there are a few potential causes: * **Bad electrical connections:** Check all electrical connections, cleaning and tightening them if necessary. * **Overload cutout switch tripped:** Switch off the compressor, wait approximately 5 minutes, then press the reset button and switch it back on. * **Motor windings burnt out:** Contact your dealer for a replacement motor.
R
Rachel CastilloAug 9, 2025
Why my airmaster TIGER 8/550 does not reach the set pressure and overheats easily?
- S
  Stephanie DunnAug 9, 2025
  If your Airmaster Air Compressor does not reach the set pressure and overheats easily, this could be due to a blown compressor head gasket or a broken valve. Return the compressor to your nearest service agent for repair.
E
Evan BentleyAug 15, 2025
How to fix air leaking from the non-return valve when the airmaster TIGER 8/550 is not running?
- A
  Andrew MendozaAug 15, 2025
  If air is leaking from the non-return valve of your Airmaster Air Compressor when it's not running: 1. Drain the receiver completely of air. 2. Remove the valve end plug. 3. Carefully clean the valve seat and the gasket. 4. Reassemble.
J
Jordan HansonAug 21, 2025
What to do if Airmaster Air Compressor is very noisy and makes a metallic knocking sound?
- B
  brianalvarezAug 21, 2025
  If your Airmaster Air Compressor is very noisy and makes a metallic knocking sound, the compressor may be damaged and require an overhaul. Return the compressor to your nearest service agent.
T
thompsonkarenAug 27, 2025
How to fix air pressure if the regulator will not adjust on my Airmaster Air Compressor?
- A
  Andrew WebbAug 27, 2025
  If the air pressure from the regulator on your Airmaster Air Compressor will not adjust, the diaphragm within the regulator body may be broken. Replace the regulator.

Summary

Air Compressor Operation Manual

Product Overview

Details the 50L Air Compressor, Model TIGER 8/550, and its purpose.

Introduction and Policies

Guarantee Information

Details the warranty period and conditions for the air compressor.

Environmental Recycling Policy

Explains the proper disposal of the product according to WEEE regulations.

Safety Precautions

General Operating Safety Rules

Provides essential safety guidelines for operating the air compressor.

Safety Symbols

Understanding Safety Icons

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

Electrical Connections

Mains Supply Wiring Instructions

Details safe electrical connection procedures and wiring color codes.

Assembly Instructions

Attaching Wheels and Air Filter

Step-by-step guide for assembling the compressor's wheels and air filter.

Attaching Feet

Instructions for fitting the compressor's support feet.

Installation and Handling

Installing the Oil Filler Cap

Procedure for fitting the oil breather cap after removing the travel plug.

Moving the Air Compressor

Safety precautions and methods for safely moving the heavy compressor.

Before Use Checks

Pre-Operation Setup Checks

Ensures correct setup, level ground, and matching voltage before connecting.

Checking and Filling Oil Level

Guide on how to check and add SAE10 compressor oil to the correct level.

Operating the Compressor

Attaching Air Tools

Instructions for connecting air hoses and tools to the compressor's outlet valves.

Turning the Compressor On

Steps to connect to power and start the compressor operation.

Operational Procedures

Checking the Safety Valve

Procedure to test the safety valve for correct operation.

Setting the Output Pressure

How to adjust the pressure regulator for desired output pressure.

Understanding Gauges

Explanation of the tank and outlet pressure gauges.

Tool Management and Shutdown

Removing Tools from Air Hose

Procedure for safely disconnecting tools and depressurizing the hose.

Turning the Compressor Off

Steps to safely shut down the compressor and depressurize the tank.

Maintenance and Reset

Draining the Tank

Instructions for draining moisture from the tank after use or before storage.

Reset Button Functionality

Explains the thermal overload device and how to reset it.

Daily and Monthly Maintenance

Daily Oil Level Check

Procedure for checking and maintaining the correct oil level daily.

Daily Tank Draining

Ensures condensate is drained daily after use.

Monthly Air Filter Cleaning

Guide for cleaning the air filter on a monthly basis, or more often if dusty.

Periodic Maintenance Tasks

Non-Return Valve Check (Every 6 Months)

Procedure to check for leaks in the non-return valve.

Changing the Oil

Step-by-step instructions for draining and replacing the compressor oil.

Technical Specifications

Troubleshooting

Troubleshooting Common Issues

Identifies common problems like failure to start or overheating and their solutions.