Pride Mobility Jazzy 1122 - Manual (Page 52)

52 WWW.PRIDEMOBILITY.COM JAZZY 1122/REV D/FEB 03
X . C A R E A N D M A I N T E N A N C E
Figure 43. Motor
MOTOR BRUSH CAP
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. We recommend that your authorized
Pride provider inspect the brushes every six months or sooner if
your Jazzy runs poorly.
WARNING! If 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, body shroud, and batteries. See VII. “Disassembly.”
2. Unscrew the motor brush caps. See figure 43.
3. Remove the brushes.
4. Inspect for wear.
5. Replace brushes, if necessary. Contact your authorized Pride provider for replacement brushes.
CORRECTIVE MAINTENANCE
If the battery condition meter does not light up when you turn on the power:
n Check the harness connections. Make sure they are tight.
n Check the circuit breaker. Reset it if necessary.
n Check 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.
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
provider. When calling, have the model number, serial number, nature of the problem, and the trouble code if available.
n Motor noise
n Frayed harnesses
n Cracked or broken connectors
n Uneven wear on any of the tires
n Jerky motion
n Pulling to one side
n Bent or broken wheel assemblies
n Does not power up
n Powers up, but does not move
\