V I I I . C A R E A N D M A I N T E N A N C E

MOTOR BRUSHES

The electric motors that power your Jazzy use carbon brushes. These brushes may become susceptible to wear over a long period of time. The motor brushes are the two contacts located inside the motor assembly that supply power to the motor. They are designed to provide several thousand hours of operation. However, if the brushes become dirty with carbon deposits or wear out, the motor will run poorly or not at all.

CAUTION! If an inspection determines excessive wear on the brushes, they must be replaced or motor damage will result. Failure to maintain the brushes could void your warranty.

To inspect or replace the motor brushes:

1.Remove the seat and body shroud.

2.Unscrew the motor brush caps. See figure 18.

3.Remove the brushes.

4.Inspect for wear. See figure 19.

5.Replace brushes, if necessary. Contact your authorized Pride provider for replacement brushes.

WHEN TO SEE YOUR AUTHORIZED PRIDE PROVIDER FOR SERVICE

The following symptoms could indicate a serious problem with your Jazzy. If necessary, contact your authorized Pride pro- vider. When calling, have the model number, serial number, na- ture of the problem, and the trouble code if available.

νMotor noise

νFrayed harnesses

νCracked or broken connectors

νUneven wear on any of the tires

νJerky motion

νPulling to one side

νBent or broken wheel assemblies

νDoes not power up

νPowers up, but does not move

MOTOR BRUSH CAPS

Figure 18. Motor Brush Caps

WORN MOTOR BRUSH

NEW MOTOR BRUSHES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 19. Motor Brushes

CORRECTIVE MAINTENANCE

If the battery condition meter does not light up when you turn on the power:

νCheck the harness connections. Make sure they are tight.

νCheck the circuit breaker. Reset it if necessary.

νCheck the battery connections.

If the above conditions prove normal, you can load test the batteries with a battery load tester. These testers are available at automotive parts stores. Disconnect both batteries before load testing and follow the directions that come with the load tester. If either one of the batteries fails the load test, replace both of them. If your Jazzy still does not power up, contact your authorized Pride provider.

Jazzy 1143/RevK/Feb03

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Pride Mobility Jazzy 1143 owner manual Motor Brushes, To inspect or replace the motor brushes, Corrective Maintenance
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Jazzy 1143 specifications

The Pride Mobility Jazzy 1143 is a well-designed power wheelchair that blends comfort, performance, and maneuverability. Specifically engineered for indoor and outdoor use, it offers users a unique balance of features that enhances mobility and independence.

One of the standout characteristics of the Jazzy 1143 is its compact design, allowing users to navigate tight spaces effortlessly. Its tight turning radius makes it ideal for indoor settings, whether it be at home, in an office, or in public spaces. This model boasts a sturdy build while remaining lightweight, which is essential for user safety and ease of transport.

The Jazzy 1143 is powered by two durable 12-volt batteries that deliver a long driving range. This ensures users can enjoy extended outings without the frequent concern of battery life. Designed with a top speed of up to 4 miles per hour, it allows users to maintain a steady pace while ensuring they do not compromise safety.

Another critical feature of the Jazzy 1143 is its innovative mid-wheel drive technology. This configuration enhances stability and allows for optimal traction, especially on varied terrains. With a full suspension system that absorbs shocks and bumps, users can experience a comfortable ride regardless of the surface.

The seat on the Jazzy 1143 is designed for ultimate comfort, with customizable options, including armrest height, seat depth, and seat height. The adjustable seat ensures that users can find the perfect fit for their physical needs, enhancing comfort for longer use.

In terms of durability, the Jazzy 1143 features a heavy-duty frame that is built to withstand the rigors of everyday use. The anti-tip wheels enhance security while operating, reducing the risk of tip-over incidents.

Technologically, the Jazzy 1143 is equipped with a user-friendly joystick control that enables effortless navigation. The easy-to-read battery gauge informs users of their battery status, allowing for better planning during outings.

Overall, the Pride Mobility Jazzy 1143 is an excellent choice for those seeking a dependable, feature-rich power wheelchair. With its unique combination of maneuverability, comfort, and technology, it empowers users to maintain their independence while enjoying a dynamic lifestyle. Whether for daily errands or social engagements, the Jazzy 1143 offers the reliability and performance users deserve.
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