Pride Mobility Mobility Aid INFINFB2048 User Manual

BASIC TROUBLESHOOTING INSTRUCTIONS: JAZZY SELECT 14  
Any electromechanical device requires occasional troubleshooting. However, most problems that arise can usually  
be solved with a bit of thought and common sense. Many of these problems occur because the batteries are not fully  
charged or because the batteries are worn down and can no longer hold a charge. Below are a series of basic  
troubleshooting instructions for the Jazzy Select 14 Power Chair. This information is to be used as a supplement to  
the troubleshooting instructions provided in the owner’s manual. If you have any questions about this information,  
contact your authorized Pride Provider.  
What if the systems on my Jazzy Select 14 seem to be “dead” (controller does not light up when the on/off  
key is pressed)?  
! Make sure the batteries are wired properly—refer to the battery wiring diagram located on the power base.  
! Make sure the connections on the battery terminals are tight and secure.  
! Make sure the battery quick-disconnect harness connections are fully joined.  
! Make sure the main circuit breaker has not tripped—push in the main circuit breaker reset button.  
! Make sure the controller is completely connected to the power base.  
What if the range per charge of my Jazzy Select 14 diminishes over time?  
! Determine if the batteries have ever been replaced. Batteries over a year old may be defective.  
! Determine how frequently you charge the batteries in comparison to how often you use the power chair.  
If you use your power chair on a daily basis, you should charge the batteries every day for 8-14 hours.  
! Determine when the batteries were last charged. Even if the power chair has not been in use, the batteries  
should be charged once a week for 12-14 hours.  
! Determine how long you let the batteries charge. It takes 8-14 hours to fully charge a depleted set of  
batteries; continual undercharging reduces the overall life of the batteries.  
! Observe the ammeter during battery charging to determine if the batteries are receiving a charge. If the  
ammeter does not go up when the battery charger is plugged into the charger power cord receptacle and an  
electrical outlet, the batteries are not getting charged. Check the charger fuse and ensure the electrical outlet is  
good.  
! Determine if a wall switch controls the electrical outlet used for battery charging. If a wall switch does  
control the outlet and the switch is turned off inadvertently, the batteries will not fully charge.  
! Is an extension cord being used to connect the battery charger to the electrical outlet? Pride prohibits the  
use of an extension cord when charging the batteries. The charger should be plugged directly into a properly-  
wired standard electrical outlet as the length and condition of the extension cord can have an adverse affect on  
the battery charger.  
! Determine how far you let the battery condition meter LEDs go down before charging the batteries. If  
you continually allow the battery condition meter LEDs to fall into the red area, the overall life of the batteries  
will be reduced.  
What if my Jazzy Select 14 is operating slower than it has in the past?  
! Determine when the batteries were last charged. When the battery charge gets low, the batteries supply less  
power to the motors, which causes the motors to spin slower.  
! Determine the temperature of the power chair at the time the problem occurred. The Jazzy Select 14  
electrical system will protect itself from overheating when its internal temperature gets too high by reducing the  
amount of power sent to the motors. When this happens, the power chair will gradually slow to a stop. Allow  
the power chair to cool down and it will resume normal operation.  
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INFINFB2048/Rev A/11-29-06  
BASIC TROUBLESHOOTING INSTRUCTIONS: JAZZY SELECT 14  
What if the speed LEDs on the VSI begin to flash?  
! Determine if the battery charger is connected to the power base. When the battery charger is connected to  
the power base, an internal charger inhibit feature keeps the power chair from driving. This is indicated by the  
VSI speed LED(s) flashing.  
! Determine if the charger harness fuse has blown. A blown charger fuse can cause the charger inhibit to  
activate.  
! Determine if all controller connections are plugged into the power base properly. If the 3-pin charger  
inhibit connector is not plugged in properly, then the charger inhibit feature will activate.  
What if the speed LEDs on the VSI begin to scroll?  
! Determine if the VSI has been placed in lock mode. The VSI is equipped with a lock mode feature that  
prevents unintended use of the power chair. If the VSI is in lock mode, deflect the joystick full forward until it  
beeps, and then deflect the joystick full rearward until it beeps. The controller should go back to the drive  
function.  
VR2 DIAGNOSTIC FAULT CODES  
FAULT CODE PROBABLE CAUSE(S)  
POSSIBLE SOLUTION  
Check the battery connections. If the battery  
One red LED  
The batteries need charging.  
There is a bad connection to the batteries. connections are good, then try charging the  
batteries.  
There is a bad connection on the left motor. Check the left motor connections and wiring  
harnesses.  
Two red LEDs  
Three red LEDs  
The left motor has a short to a battery  
connection.  
Contact your authorized Pride Provider.  
Three red LEDs  
One yellow LED  
Three red LEDs  
There is a bad connection on the right  
motor.  
The right motor has a short to a battery  
Check the right motor connections and wiring  
harnesses.  
Contact your authorized Pride Provider.  
Two yellow LEDs connection.  
Three red LEDs  
Three yellow LEDs  
Three red LEDs  
Four yellow LEDs  
Three red LEDs  
Four yellow LEDs  
One green LED  
Three red LEDs  
Four yellow LEDs  
Two green LEDs  
Three red LEDs  
The charge inhibit has been activated.  
Make sure that the battery charger is not  
connected to the power base.  
Make sure the joystick is in the center position  
and then power off and on again.  
Check power module and joystick module  
connections and wiring.  
There is a joystick fault.  
There is a control system fault.  
The park brakes have a bad connection.  
Check the left and right motor connections and  
wiring.  
An excessive voltage has been applied to  
Check the battery connections.  
Four yellow LEDs the control system.  
Three green LEDs  
What if the left red battery condition meter LED on the VR2 is flashing?  
! This indicates that battery voltage is very low and the batteiries should be charged immediately.  
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INFINFB2048/Rev A/11-29-06  
BASIC TROUBLESHOOTING INSTRUCTIONS: JAZZY SELECT 14  
What if the speed indicator LEDs on the VR2 begin to flash?  
! Determine if the battery charger is connected to the power base. When the battery charger is connected to  
the power base, an internal charger inhibit feature keeps the power chair from driving.  
! Determine if the charger harness fuse has blown. A blown charger fuse can cause the charger inhibit to  
activate.  
What if all of the battery condition meter LEDs on the VR2 blink once every 2.5 seconds?  
! This indicates that the VR2 is in sleep mode. Turn the controller off, then back on to resume normal operation.  
INFINFB2048/Rev A/11-29-06  
 
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