Pride Mobility jazzy 1120 owner manual I . E M I / R F, EMI/RFI-FREQUENTLY Asked Questions Faqs

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I I I . E M I / R F I

Laboratory tests performed by the Food and DrugAdministration (FDA) have shown that radio waves can cause unintended motion of powered wheelchairs. Radio waves are a form of electromagnetic energy (EM). When this energy adversely affects the operation of an electronic device, it is called Electromagnetic Interference (EMI) or Radio Frequency Interference (RFI).

WARNING! Radio waves may interfere with the control of powered wheelchairs.

EMI/RFI—FREQUENTLY ASKED QUESTIONS (FAQS)

The following FAQs summarize what you should know about EMI/RFI. Use this information to minimize the risk that EMI/RFI will affect your powered wheelchair.

Where do radio waves come from?

Radio waves are emitted from the antennas of cellular phones, mobile two-way radios (such as walkie-talkies), radio stations, TV stations, amateur radio (HAM) transmitters, wireless computer links, microwave sources, and paging transmitters. Radio waves are a form of EM. Because electromagnetic energy is more intense closer to the transmitting antenna (source of emission), the EM fields from two-way radios are of special concern to powered wheelchair users.

If my powered wheelchair is affected by EMI/RFI, what kind of motion should I expect? This is hard to predict. It would depend on a number of factors:

νStrength of the radio waves

νConstruction of the powered wheelchair

νPosition of the powered wheelchair (whether it is on level ground or on an incline)

νWhether or not the powered wheelchair is in motion

An affected wheelchair’s movement can be erratic. It may move by itself or come to a sudden stop. Furthermore, it is possible for EMI/RFI to unexpectedly release the brakes on a powered wheelchair. Some intense sources of EMI/RFI can even damage the control system of your Jazzy.

Is there any way to know for sure whether radio waves are responsible for the unintended motion of my powered wheelchair?

Unfortunately, interference from radio wave sources may be difficult to recognize, since the signals from these sources are invisible and may be intermittent. However, the FDA recommends that you report all incidents of unintended motion or brake release to the powered wheelchair manufacturer and, if possible, note whether there was a radio wave source nearby at the time of the incident.

Has anyone been hurt from erratic, unintended motion of powered wheelchairs?

The FDA has reports of injuries that resulted from the apparent uncontrolled motion of powered wheelchairs. However, it is unclear how many of these incidents were actually caused by radio wave interference.

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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 IIIN T R O D U C T I O N Information ExchangeQuick Reference Information Pride Owners ClubMy Authorized Pride Provider is Weight Limitations S a F E T YTransfers Motor Vehicle TransportPublic Roads and Parking Lots Stairs and EscalatorsSteps and Curbs Inclines and Uneven Terrain Maximum Recommended InclineI . E M I / R F EMI/RFI-FREQUENTLY Asked Questions FaqsWhere do radio waves come from? Are all powered wheelchairs susceptible to EMI/RFI? What is the FDA doing about the problem?T H E J a Z Z Y 1 1 2 0 2 0 0 JazzyArmrest Width Adjustment Knobs Utility Tray Utility TrayTo engage the drive and take chair out of freewheel Freewheel LeverTo disengage the drive and place chair in freewheel ACTIVE-TRAC System Rear SuspensionSpecifications Seat Angle Adjustment Seat Installation Seat with H-FRAMEJoystick Installation S S E M B L YVersa Seat or Versa Tilt Option Power Seat Option InstallationTo install the power seat Armrest Width C O M F O R T a D J U S T M E N T SSeat Height and Angle Armrest Angle Armrest Height OptionalJoystick Extension SWING-AWAY JoystickFootrest Height Footrest DepthFootrest Angle SWING-AWAY Footrests OptionTo adjust the ELR height To adjust the seatback angleTo adjust the armrest angle Power Elevating Seat OptionHIGH-BACK with Headrest Optional Power Seat warnings and CautionsTo adjust the headrest height Adjust the anti-tip downward, turn the cam clockwise ANTI-TIP Wheel AdjustmentTo adjust the anti-tip wheels Battery Removal I . D I S a S S E M B L YSeat Removal Foot Frame RemovalI I . O P E R a T I O N Joystick and ControllerTo operate your Jazzy Controller FunctionsSpeed and Response Adjustment Battery Condition MeterPilot Controller Joystick FunctionsFlashing Bars Diagnosis Solution Charger Inhibit Plug ConnectionThermal Rollback Trouble CodesHorn Key Remote Plus ControllerOn/Off Key Speed and Actuator Adjustments Sleep ModeRemote Plus Optional Features See to reference the following optional featuresEuropa Remote Controller Magnetic Locking AreaSystem Status Indicator Drive Mode Select KeyDrive Mode Indicator not shown Battery Saver FeatureTo use the joystick to control the actuators OUT of Neutral AT Power UPActuator Keys Provider Charging the Batteries B a T T E R I E S a N D C H a R G I N GBatteries To charge the batteries using the onboard charger To charge the batteries using the off-board chargerHow often must I charge the batteries? Battery BREAK-INCan I use a different battery charger? What type of battery should I use? Battery SpecificationsWhy do my new batteries seem weak? How can I get maximum range or distance per charge?How can I ensure maximum battery life? How should I store my Jazzy and its batteries?What about public transportation? What about shipping?Routine Maintenance TemperatureA R E a N D M a I N T E N a N C E Should your Jazzy come in contact with waterTo check the brakes Daily ChecksWeekly Checks Cleaning Instructions Tires and Tubes To calibrate the joystick Remote Plus onlyMonthly Checks Yearly ChecksFollow these easy steps for a quick and safe repair Battery ReplacementTo replace the battery Corrective Maintenance When to see Your Pride Provider for ServiceMotor Brushes To inspect or replace the motor brushesOxygen Tank Holder O P T I O N a L a C C E S S O R I E SPositioning Belt Cane and Crutch Holder Walker HolderRear Basket CUP Holder not ShownI . W a R R a N T Y Warranty Exclusions Damage caused bySusquehanna Ave Exeter, PA
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