Pride Mobility Jazzy 1122 owner manual Are all powered wheelchairs susceptible to EMI/RFI?

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I I I . E M I / R F I

Are all powered wheelchairs susceptible to EMI/RFI?

Each make and model of chair differs in its ability to resist electromagnetic interference. That is, each has a particular level of “immunity” to interference, measured in volts per meter (V/m).Ahigher immunity level offers greater protection. In other words, a power chair with a high immunity level is less likely to be affected by a strong radio source than one with a low immunity level.

What is the FDA doing about the problem?

The FDA has written power chair manufacturers and requested that they test their new products to be sure that they provide a reasonable degree of immunity against EMI/RFI. The letter states that powered wheelchairs should have an immunity of at least 20 V/m. This provides a reasonable degree of protection against the common sources of EMI/RFI.

The FDA has also requested that these manufacturers clearly label their products with the immunity level, or state that the immunity level is not known. The labeling and informational material supplied with the power chair must explain what the immunity level means, and the labeling or informational material must warn users about the possi- bility of EMI/RFI and how to avoid it. In addition, the FDA has recommended that manufacturers establish an educational program to inform power chair users and their caregivers about the problems associated with EMI/ RFI, and the actions they can take to minimize the risk.

What can I do to find out if my power chair is likely to be affected by EMI/RFI?

If you’ve had your power chair for a long time and haven’t experienced any unintended motion, it is not likely that you will have problems in the future. But it is always possible that problems could arise if you are close to a source of radio waves. Therefore, it is very important to be alert to this possibility. The Jazzy meets or exceeds an immunity level of at least 20 V/m.

What can I do to reduce the risk that my power chair could be affected by EMI/RFI? Here are some precautions you can take:

νDo not turn on or use hand-held personal communications devices, such as citizens band (CB) radios and cellular phones, while the power chair is on.

νBe aware of nearby transmitters, such as radio or TV stations and hand-held or mobile two-way radios, and try not to come close to them. For example, if you are in a power chair with an immunity level of 20 V/m, you should remain at least three feet from a hand-held two-way radio and ten feet from a mobile two-way radio.

νBe aware that adding accessories and/or components, or modifying the power chair, may make it more sus- ceptible to interference from radio wave sources. There is no easy way to evaluate their effect on the overall immunity of the power chair.

What should I do if my power chair moves unexpectedly?

If unintended motion or brake release occurs, turn the power chair off as soon as it is safe to do so.

If my power chair moves unexpectedly, where should I report this?

Call Pride at 800-424-8295 to report the incident.

JAZZY 1122/REV D/FEB 03

WWW.PRIDEMOBILITY.COM

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Contents Exeter, PA St. Catharines, on F E T Y G U I D E L I N E S N T E N T S Information Exchange N T R O D U C T I O NPride Owners Club My Authorized Pride Provider isQuick Reference Information Pre-Ride Safety Check S a F E T YModifications Weight Limitations Tire InflationIncline Information Cornering Information Braking InformationFreewheel Mode Outdoor Driving SurfacesStationary Obstacles Steps, Curbs, etc EMI & RFI Public Streets and Roadways Stairs and EscalatorsDoors ElevatorsMotor Vehicle Transport TransfersPositioning Belts Inclement Weather Precautions Reaching and Bending BatteriesPreventing Unintended movement Prescription Drugs/Physical Limitations AlcoholRemovable Parts EMI/RFI-FREQUENTLY Asked Questions Faqs Where do radio waves come from?I . E M I / R F Are all powered wheelchairs susceptible to EMI/RFI? What is the FDA doing about the problem?What should I do if my power chair moves unexpectedly? Jazzy T H E J a Z Z Y 1 1 2Armrest Width Adjustment Knobs Electronics Tray Electronics TrayTo operate the manual freewheel lever Freewheel LeverRear Suspension ACTIVE-TRAC SuspensionSpecifications S S E M B L Y To install the seatJoystick Installation To install the joystickPower Seat Option Installation To install the power seatSynergy Seat or Versa Tilt Option To change the seat height or seat angle Seatback Angle AdjustmentTo adjust the seatback angle C O M F O R T a D J U S T M E N T SJoystick Extension Armrest WidthArmrest Angle Armrest Height OptionalFootrest Angle SWING-AWAY JoystickFootrest Height Footrest DepthPower Elevating Seat Option Elevating LEG Rests OptionReclining Seat Option Power Seat Warnings and Cautions To adjust the headrest heightHIGH-BACK with Headrest Optional To adjust the anti-tip wheels ANTI-TIP Wheel AdjustmentI . D I S a S S E M B L Y Seat RemovalFoot Frame Removal On/Off Button I I . O P E R a T I O NPilot Controller JoystickSpeed Control Knob Battery Condition MeterController Connector Pin Charger Inhibit ConnectorTrouble Codes Thermal RollbackKeypad Remote Plus ControllerRight/Left Turn Indicator Keys Mode KeySpeed Setting Indicator Power Accessory IndicatorSpeed Settings To select a speed settingPower Accessories Actuator Lighting Module Not Shown Power ModuleSleep Mode Controller Communications CableTrouble Codes Europa Master Remote Out Of Neutral At Power UpTo enable the lockout system System Status LightMagnetic Locking Area Drive Program Select Key To change the drive mode programDrive Mode and Actuator Display also Remote Status Display Battery Saver FeatureTrouble Code Sequence Diagnosis Solution Sleep Mode If EnabledB a T T E R I E S a N D C H a R G I N G BatteriesCharging the Batteries To charge the batteries using the off-board charger To charge the batteries using the onboard chargerBattery BREAK-IN Can I use a different battery charger?How often must I charge the batteries? How can I get maximum range or distance per charge? What type of battery should I use?Battery Specifications Why do my new batteries seem weak?What about shipping? How can I ensure maximum battery life?How should I store my Jazzy and its batteries? What about public transportation?Should your Jazzy come in contact with water Routine MaintenanceTemperature A R E a N D M a I N T E N a N C EDaily Checks Weekly ChecksTo check the brakes Yearly Checks Cleaning Instructions Tires and TubesTo calibrate the joystick Remote Plus only Monthly ChecksBattery Replacement To replace the batteryFollow these easy steps for a quick and safe repair To inspect or replace the motor brushes Corrective MaintenanceWhen to see Your Authorized Pride Provider for Service Motor BrushesO P T I O N a L a C C E S S O R I E S I . W a R R a N T Y Damage caused by Warranty ExclusionsPride keeps a more detailed report on file at the factory Quality Control Model
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