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 POWERED VEHICLE ELECTROMAGNETIC INTERFERENCE (EMI) 

Because EM energy rapidly becomes more intense as one move closer to 
the transmitting antenna (source), the EM fields from hand-held radio wave 
sources (transceivers) are of special concern. It is possible to unintentionally 
bring high levels of EM energy very closer to the powered vehicle’s vehicle 
movement and braking. Therefore, the warnings listed below are 
recommended to prevent possible interference with the control system of 
the powered vehicle control system while using these devices. This can 
affect powered  
 

 WARNINGS 

 
Electromagnetic interference (EMI) from sources such as radio and TV 
stations, amateur radio (HAM) transmitters, two-way radios, and cellular 
phones can affect powered vehicles and motorized wheelchair. Following 
the warnings listed below should reduce the 39 40 chance of unintended 
brake release or powered vehicle movement, which could  
Result in serious injury.  

1.

 

Do not operate hand-held transceivers-receivers), such as citizens 
band (CB) radios, or turn ON personal communication devices, such as 
cellular phones, while the powered vehicle is turned ON;  

2.

 

Be aware of nearby transmitters, such as radio or TV stations, and try 
to avoid coming close to them;  

3.

 

If unintended movement or brake release occurs, turn the powered 
vehicle OFF as soon as it is safe;  

4.

 

Be aware that adding accessories or components, or modifying the 
powered vehicle, may make it more susceptible to EMI ( Note: There is 
no easy way to evaluated their effect on the overall immunity of the 
powered vehicle); and 25 

5.

 

Report all incidents of unintended movement or brake release to the 
powered vehicle manufacturer, and note whether there is a source of 
EMI nearby,  
 

Summary of Contents for EW-72

Page 1: ...0 EW 72 Owner s Manual www ewheelsdealers com 888 305 0881 ...

Page 2: ... Scooter initial operation 2 3 Technical specification 3 4 Mirror Assembly 4 5 Safety Instruction 5 7 6 Environment Condition 7 7 Seat Adjustment 8 8 Instrument Panel 9 9 Storage Compartment 10 10 Key Fob 10 11 Batteries and Charger 11 12 12 EMC Statement 12 ...

Page 3: ...ORE SCOOTER OPERATION Scooter Initial Operation Read Owner s manual Buckle seat belt Insert key into ignition or activate scooter using key fob Set variable speed dial to lowest setting Turn lights on Adjust mirrors to desired positions Place both hands on black hand grips Twist the throttle slowly with your right hand Enjoy the ride Turn off scooter by simply turning key to off position ...

Page 4: ...x 2 5 Maximum Speed 15 MPH Battery Specifications 48 Volt Battery Range 43 Miles Charger Type Off Board Motor Type 700 Watt Weight w Battery 221 lbs Turning Radius 52 Suspension Full Length 53 Width 29 Height 42 Seat Width 19 Seat Height 25 Seat Depth 17 Back Height 22 Wheel Base 37 5 Ground Clearance 8 5 Footrests 18 ...

Page 5: ... shipping After unpacking please check whether you have received the following main components as our standard specification See Fig 1 1 Mirrors Mirror Post Fig 1 To attach the mirrors simply place each mirror threaded end into the mirror post Turn mirror clockwise and fasten mirror to scooter ...

Page 6: ...heck that the variable speed control is set to the desired speed setting Variable Speed Dial 3 Always check you have selected the correct forward or reverse button when about to drive Forward Reverse switch 4 Always reduce your speed when making sharp turns 5 Do not switch off the power when the scooter is still moving forward 6 Use 12 volt batteries only ...

Page 7: ...Do not attempt to lift or move a power scooter by any of its removable parts Personal injury and damage to the power chair may result 4 Never try to use your scooter beyond its limitations as described in the manual 5 Do not operate your vehicle if it is not functioning properly 6 Do not connect any electrical or mechanical device to the scooter Failure to obey this instruction may result in injur...

Page 8: ... power scooter is susceptible to damage to electronic or mechanical components Water can cause electronic malfunction or promote premature corrosion of electrical components and frame Warranty For valid warranty claims E Wheels will at their discretion replace repair refund items mutually agreed to be defective E Wheels warranty as following 1 Frame 2 Year limited warranty 2 Electronic components ...

Page 9: ...d The warranty is to start from the date of arrival of our products Seat Adjustment 1 Locate forward reverse seat handle located under the seat Forward Reverse Handle 2 Locate the reclining seat lever located on side of seat Tilt Lever Seat arm rest can be in an upright position or a down position ...

Page 10: ... Instrument Panel Speedometer and Battery level indicator Speedometer Battery Indicator Speed Control Lights on off Key Ignition Forward Rev Switch Mirror Post High Low Beam Light Brake Lever Turn Signal ...

Page 11: ...e and turn while lifting so seat will lift and tilt forward to gain access to storage compartment and master fuse shut off Key Fob Press once to activate alarm Press once to disarm alarm Panic alarm button Press twice to power scooter Without putting key in ignition ...

Page 12: ...f 32 miles of travel However even if the power scooter is not in use we recommend that the batteries be charged periodically Note Do not use any automotive batteries they are not designed to handle a long deep discharge and are unsafe for use in power scooter The useful life of a battery is quite often a reflection of the care it receives Always charge your batteries in well ventilated areas The c...

Page 13: ...tric P17RT WHEELCHAIR ELECTROMAGNETIC INTERFERENCE EMI FROM RADIO WAVE SOURCES Powered vehicle may be susceptible to electromagnetic interference EMI which is interfering electromagnetic energy EM emitted from sources such as radio stations TV stations amateur radio HAM transmitters two way radios and cellular phones The interference from radio wave sources can cause the powered vehicle to release...

Page 14: ...e citizens band CB radios walkie talkie security fire and police transceivers cellular telephones and other personal communication devices Note some cellular telephones and similar transmit signal while they are ON even when not being used 24 Medium range mobile transceivers such as those used in police cars fire trucks ambulances and taxis These usually have the antenna mounted on the outside of ...

Page 15: ... and motorized wheelchair Following the warnings listed below should reduce the 39 40 chance of unintended brake release or powered vehicle movement which could Result in serious injury 1 Do not operate hand held transceivers receivers such as citizens band CB radios or turn ON personal communication devices such as cellular phones while the powered vehicle is turned ON 2 Be aware of nearby transm...

Page 16: ...1 20 Volts per meter V m is a generally achievable and useful immunity level against EMI the higher the level the greater the protection 2 This product has an immunity level of 20 V m without any accessories and connected to it ...

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