Proceed as follows:

λDisconnect unit from electrical outlet.

λRemove cover (Fig. A)

λInsert a suitable hexagon socket wrench (size 4 mm.) through the middle opening in the fan cover and into the hexagon socket in the motor shaft.

λTurn the motor shaft clockwise by hand several times (Fig. B)

λRemove hexagon socket wrench

λInstall cover

λPlug unit into electrical outlet

λSwitch on machine with spray gun open.

Fig. A

Fig. b

7.0 TROUBLESHOOTING

PROBLEM

POSSIBLE CAUSE

CORRECTION

 

 

 

Motor will not start or

GFCI tripped or not reset

Turn off unit. Press GFCI reset

stops while operating

 

button firmly after it has been

 

 

connected to the electrical supply

 

Circuit breaker tripped or fuse

Disconnect all other loads on the

 

blown in circuit fuse box

same circuit and reset circuit breaker

 

 

or replace fuse

 

Loose or disconnected plug

Reconnect plug

 

Tripped pressure washer

Allow to cool and restart unit

 

circuit breaker

 

 

 

 

Circuit breaker trips or

Circuit Overload

Check that the circuit is rated 15

fuse blown in fuse box

 

amps or greater. Disconnect all

 

 

loads on the circuit

 

Extension cord too long or

Use proper extension cord as

 

wire size too small

recommended in Operator's Manual

 

Nozzle partially blocked

Clean nozzle as instructed in

 

 

Section 5.2

 

Excessive pressure

Reduce pressure by using pressure

 

 

adjustment knob

GFCI trips repeatedly

Incorrect voltage

See Section 3.3

 

Internal short

Call Customer Service Department

 

 

 

D28921

16- ENG

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DeVillbiss Air Power Company WD1600E, D28921 operation manual Troubleshooting, Problem Possible Cause Correction

D28921, WD1600E specifications

DeVilbiss Air Power Company, a renowned name in the air compressor industry, has made its mark with the introduction of the D28921 and WD1600E models. These compressors are designed to cater to both professional and DIY users, ensuring efficiency, reliability, and versatility in a wide range of applications.

The D28921 model stands out due to its compact design, making it an ideal choice for users with limited space. With its portable configuration, it features durable wheels and a sturdy handle, allowing for easy maneuverability. This model is equipped with a robust 1.5 HP electric motor, which produces an impressive airflow of up to 3.2 CFM at 90 PSI. Its 4-gallon tank ensures a sufficient air supply, making it suitable for tasks such as inflating tires, powering nail guns, and more. The D28921 also incorporates a maintenance-free oil-less pump, reducing the hassle of upkeep and delivering reliable performance over time.

On the other hand, the WD1600E model offers enhanced power and versatility. With a powerful 2 HP motor, this compressor delivers an impressive maximum pressure of 125 PSI. The 6-gallon tank provides ample air storage for demanding tasks, such as spray painting, airbrushing, and operating pneumatic tools. One of the key features of the WD1600E is its dual-output design, allowing users to connect multiple tools simultaneously without sacrificing performance. This feature is particularly beneficial for professionals who require efficient operation while tackling jobs in structured environments.

Both models incorporate user-friendly controls, including easy-to-read pressure gauges and quick-connect air fittings. Safety features, such as thermal overload protection, enhance the durability and longevity of the units during prolonged use. The lightweight nature and rugged build of both compressors ensure that they can withstand job site conditions while maintaining performance.

In conclusion, the DeVilbiss D28921 and WD1600E models offer exceptional performance and reliability for users in need of air compressors. With their advanced technologies, user-centric features, and portability, these compressors are ideal solutions for a variety of tasks, whether in a garage or on a job site. As a product of DeVilbiss Air Power Company, they encapsulate the brand’s commitment to quality and innovation in the air power industry.