TROUBLESHOOTING GUIDE

PERFORMINGREPAIRSMAYEXPOSEVOLTAGESOURCES,MOVINGPARTSORCOMPRESSED AIR SOURCES. PERSONAL INJURY MAY OCCUR. PRIOR TO ATTEMPTING ANY REPAIRS, UNPLUG THE COMPRESSOR AND BLEED OFF TANK AIR PRESSURE.

 

 

 

 

PROBLEM

CAUSE

CORRECTION

 

 

 

 

 

Excessive tank pressure - safety

Pressure switch does not shut off mo-

Move the pressure switch lever to the “OFF” position.

 

valve pops off.

tor when compressor reaches “cut-out”

If the outfit doesn’t shut off, unplug. If the electrical

 

 

pressure.

contacts are welded together, replace the pressure

 

 

 

switch.

 

 

Pressure '"cut-out" too high.

Return the outfit to an authorized dealer to check and

 

 

 

adjust, or replace switch.

 

 

 

 

 

Air leaks at fittings.

Tube fittings are not tight enough.

Tighten fittings where air can be heard escaping.

 

 

 

Check fittings with soapy water solution. DO NOT

 

 

 

OVER-TIGHTEN.

 

 

 

 

 

Air leaks at or inside check valve.

Defective or dirty check valve.

A defective check valve results in a constant air leak

 

 

 

when there is pressure in the tank and the compressor

 

 

 

is shut off. Remove and clean or replace check valve.

 

 

 

DO NOT OVER-TIGHTEN.

 

 

 

 

 

Air leaks in air tank or at air tank

Defective air tank.

Air tank must be replaced. Do not repair the leak.

 

welds.

 

 

 

 

 

DO NOT DRILL INTO, WELD OR OTHERWISE

 

 

 

MODIFY AIR TANK OR IT WILL WEAKEN.

 

 

 

THE TANK CAN RUPTURE OR EXPLODE.

 

 

 

 

 

Pressure reading on the regu-

It is normal for “some” pressure drop to

If there is an excessive amount of pressure drop when

 

latedpressuregaugedropswhen

occur.

the accessory is used, adjust the regulator following

 

an accessory is used.

 

the instructions on page 7.

 

 

 

NOTE

 

 

 

Adjust the regulated pressure under flow

 

 

 

conditions (while accessory is being

 

 

 

used).

 

 

 

 

9 - ENG

Page 9
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DeVillbiss Air Power Company MG1-UMCCOMP-3 warranty Troubleshooting Guide

MG1-UMCCOMP-3 specifications

DeVilbiss Air Power Company has long been a trusted name in the air-powered tools and equipment industry, and the MG1-UMCCOMP-3 model is no exception. This air compressor combines advanced technology with robust design, making it ideal for a variety of applications, ranging from automotive to woodworking.

The MG1-UMCCOMP-3 is equipped with a powerful motor that ensures efficient performance. With a horsepower rating designed to deliver consistent air pressure, the compressor can tackle demanding tasks with ease. Its compact design allows for versatile placement in workshops, garages, or job sites, while still providing an impressive output.

One standout feature of this model is its user-friendly controls, which make it accessible even for those who may not be familiar with operating air compressors. The gauges are clearly marked and easy to read, providing real-time feedback on pressure levels. This ensures that users can maintain optimal operating conditions and avoid any potential issues.

Another key characteristic of the MG1-UMCCOMP-3 is its quiet operation. This model has been engineered with noise-reduction technologies, making it significantly quieter than many traditional compressors. This feature is particularly beneficial for environments where noise levels need to be kept to a minimum, such as residential areas or enclosed workspaces.

Durability is a hallmark of DeVilbiss products, and the MG1-UMCCOMP-3 is built to withstand rigorous use. The components are made from high-quality materials, ensuring that the compressor can handle the wear and tear that comes with frequent operation. Its sealed design also helps protect against dust and debris, prolonging the lifespan of the machine.

Moreover, the MG1-UMCCOMP-3 includes safety features that prioritize user protection. An automatic shut-off function prevents overheating, and safety valves have been integrated to relieve pressure in case of excessive build-up. These features help ensure that users can operate the compressor with confidence and peace of mind.

In summary, the DeVilbiss Air Power Company MG1-UMCCOMP-3 air compressor stands out in the market with its powerful motor, user-friendly interface, quiet operation, and durable construction. Its combination of safety and efficiency makes it a top choice for both professional and amateur users alike, streamlining tasks and enhancing productivity across various applications. Whether you're inflating tires, operating pneumatic tools, or working on intricate projects, this air compressor provides the reliability needed for successful completion.