TROUBLESHOOTING

Problem

 

Possible Causes

 

Possible Solutions

The motor does not work.

1. No electrical power.

1.

Make sure the power cord is

 

 

 

 

plugged into a working, 120 volt,

 

 

 

 

grounded, electrical outlet.

 

2.

Damaged power cord.

2.

Have a qualified service technician

 

 

 

 

replace the power cord.

 

3.

Electrical wiring within the unit is

3.

Have a qualified service technician

 

 

defective.

 

replace electrical wiring.

 

4.

Power switch is defective.

4.

Have a qualified service technician

 

 

 

 

replace power switch.

 

 

 

 

The motor runs, but it makes irregular

1. Bearing is loose or damaged.

1.

Have a qualified service technician

noises or a knocking noise.

 

 

 

replace the bearing.

 

2.

Screws in the connection rod are

2.

Tighten the screws, or replace them

 

 

loose.

 

if necessary.

 

 

 

 

Not enough pressure when painting or

1. Loose air connection(s).

1.

Check all air connections, and

spraying.

 

 

 

tighten them if necessary.

 

2.

Air hose is damaged.

2.

Replace air hose.

 

3.

Screws on cylinder cover are loose.

3.

Tighten screws.

Poor spray pattern.

1. Loose air connection(s)

1.

Check all air connections, and

 

 

 

 

tighten them if necessary.

 

2.

The oil paint concentration is too

2.

Add paint thinner and mix

 

 

high.

 

thoroughly.

 

3.

The air brush nozzle is plugged or

3.

Clean or change the nozzle.

 

 

dirty.

 

 

 

 

 

 

Motor runs good, but no air pressure

1. Valve plate is unscrewed or out of

1.

Open the front cover and make

or lack of air delivery.

 

place.

 

sure the valve plate is in the proper

 

 

 

 

position. Tighten the screws if

 

 

 

 

necessary.

 

2.

Retainer ring is damaged after

2.

Have a qualified service technician

 

 

excessive use at high pressure.

 

replace the retainer ring.

WARNING!

All servicing must be done with the power switch off and the power cord

unplugged from its electrical outlet.

SKU 93657

For technical questions, please call 1-800-444-3353.

Page 10

Page 9 Page 11
Page 10
Image 10
Harbor Freight Tools 93657 operating instructions Troubleshooting, Problem Possible Causes Possible Solutions
Page 9 Page 11

93657 specifications

Harbor Freight Tools 93657 is a versatile and reliable product designed to meet the needs of both amateur and professional users. This tool serves as an essential addition to any workshop, providing durability, efficiency, and innovative features that enhance the user experience.

One of the standout characteristics of the Harbor Freight Tools 93657 is its robust construction. Featuring high-quality materials, it is built to withstand the rigors of daily use. The design ensures longevity and reduces the need for frequent replacements, making it a cost-effective option for users. The ergonomic design and balanced weight distribution enable comfortable handling, allowing users to work for extended periods without experiencing fatigue.

The main features of the Harbor Freight Tools 93657 include a powerful motor that delivers impressive performance across various tasks. This tool is equipped to handle a range of applications, from light-duty DIY projects to more demanding professional tasks. The efficient motor not only ensures high performance but also optimizes energy consumption, making it an eco-friendly choice.

Another notable feature is its user-friendly interface. The controls are intuitively placed, allowing for easy access and operation, even for those who are not particularly tech-savvy. Additionally, the inclusion of safety features such as overload protection and a safety switch helps safeguard users while operating the tool. These attributes are crucial in preventing accidents and enhancing overall safety on the job.

The Harbor Freight Tools 93657 also boasts advanced technology, including adjustable speed settings that provide greater control over the tool's performance. This versatility enables users to customize the tool's operation according to the specific requirements of their projects, whether fine detailing or heavy-duty work.

In terms of size and portability, the Harbor Freight Tools 93657 is designed to be compact, making it easy to store and transport. This is particularly advantageous for users who require a tool that is both effective and easy to carry between job sites.

In conclusion, the Harbor Freight Tools 93657 stands out due to its combination of robust construction, powerful performance, user-friendly features, and advanced technology. It is an invaluable tool that caters to the diverse needs of its users, making it a top choice for anyone looking to enhance their toolkit. Whether for professional use or home projects, this tool is built to deliver results that meet and exceed expectations.
Top Page Image Contents