Pride Mobility 1400 owner manual Are all powered wheelchairs susceptible to EMI/RFI?

Page 9

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). A higher immunity level offers greater protection. In other words, a powered wheelchair that has a high immunity level is less likely to be affected by a strong radio source than is a powered wheelchair that has a low immunity level.

What is the FDA doing about the problem?

The FDA has written to the manufacturers of powered wheelchairs 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 Jazzy 1400 meets or exceeds an immunity level of at least 20 V/m.

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 powered wheelchair must explain what the immunity level means, and the labeling or informational material must warn users about the possibility of EMI/RFI and how to avoid it. In addition, the FDA has recommended that manufacturers establish an educational program to inform powered wheelchair users and their caregivers about the problems associated with EMI/RFI, and about the actions that can be taken to minimize the risk of EMI/RFI. The FDA requested that manufacturers of powered wheelchairs have these actions implemented by December 2, 1994.

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

If you’ve had your powered wheelchair for a long time and haven’t experienced any unintended motion, it is not likely that you will have problems in the future. Nevertheless, 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.

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

￿Do not turn on or use hand-held personal communications devices such as citizens band (CB) radios and cellular phones, while the powered wheelchair is on.

￿Be 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 powered wheelchair 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.

￿Be aware that adding accessories and/or components, or modifying the powered wheelchair, may make it more susceptible to interference from radio wave sources. There is no easy way to evaluate their effect upon the overall immunity of the powered wheelchair.

What should I do if my powered wheelchair moves unexpectedly?

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

If my powered wheelchair moves unexpectedly, where should I report this? Call Pride at (570) 655-5574 to report the incident.

Jazzy 1400/Rev C/Sept02

www.pridemobility.com

9

Page 8 Page 10
Image 9
Page 8 Page 10
Contents Read everything This manual Before operating Your Jazzy F E T Y G U I D E L I N E S III N T E N T SInformation Exchange N T R O D U C T I O NPride Owners Club My Authorised Pride Provider isQuick Reference Information S a F E T Y Weight LimitationsTransfers Motor Vehicle TransportSteps and Curbs Stairs and EscalatorsInclines and Uneven Terrain Maximum Recommended InclineFrequently Asked Questions Faqs about EMI/RFI Where do radio waves come from?I . E M I / R F What is the FDA doing about the problem? Are all powered wheelchairs susceptible to EMI/RFI?Jazzy T H E J a Z Z Y 1 4 0Rear View Specifications Ammeter The ammeter displays the charger’s current Utility TrayOutput in amps. For more information, see IX. Batteries Charging in this manualTo engage the drive motors To put the Jazzy 1400 in freewheel modeRear Suspension ACTIVE-TRAC SystemSEAT-BACK Assembly Versa Seat Assembly Optional Seating AssemblySeat Installation Seat with H-FRAME S S E M B L YJoystick Installation To install the joystickTo install the power seat C O M F O R T a D J U S T M E N T S Seat Height and AngleArmrest Width Optional Medium and HIGH-BACK only Armrest Height Optional Armrest Angle MEDIUM/HIGHBACK/RECLINERJoystick Extension SWING-AWAY JoystickFootrest Height Optional Footrest Angle OptionalElevating LEG Rests Option To adjust the seatback angle To adjust the headrest heightPower Elevating Seat Option HIGH-BACK with Headrest OptionANTI-TIP Wheels Power Seat CautionsAnti-Tip Bracket To adjust the anti-tip wheelsI . D I S a S S E M B L Y Seat RemovalBody Shroud Removal To remove the batteries Battery RemovalJoystick and Controller I I . O P E R a T I O NTo operate your Jazzy Controller FunctionsRemote Plus Controller Battery Condition MeterJoystick Functions On/Off KeySleep Mode Speed and Mode AdjustmentsThermal Rollback Trouble CodesFlashing Bars Diagnosis Solution Magnetic Locking Area Europa Remote ControllerDrive Mode Select KEY System Status IndicatorDrive Mode Indicator ON/OFF KEYBattery Saver Feature OUT of Neutral AT Power UPTo use the joystick to control the actuators Code Title Corrective Action B a T T E R I E S a N D C H a R G I N G To charge the batteries using the onboard chargerBatteries Charging the BatteriesBattery BREAK-IN OFF-BOARD ChargerTo break in new batteries for maximum efficiency Infrequent Use Daily UseWhat type of battery should I use? Why do my new batteries seem weak?How can I ensure maximum battery life? How should I store my Jazzy 1400 and its batteries? What about public transportation?What about shipping my Jazzy? Temperature Routine MaintenanceA R E a N D M a I N T E N a N C E Should your Jazzy 1400 come in contact with waterDaily Checks Weekly ChecksTo check the brakes Monthly Checks Cleaning InstructionsYearly Checks StorageBattery Replacement To replace the batteriesMotor Brushes Corrective Maintenance When to see Your Pride Provider for ServiceTo inspect or replace the motor brushes O P T I O N a L a C C E S S O R I E S Oxygen Tank Holder Light switch is located on the body shroud. See figure I . W a R R a N T Y Damage caused by Warranty ExclusionsT E S T E S
Related manuals
Manual 39 pages 55.11 Kb
Top Page Image Contents