EWheels Medical EW-M39 User manual

Instruction Booklet
EW-M40
EW-M39
MOBILITY SCOOTER
MOBILITY SCOOTER
MOBILITY SCOOTER

EW-M40•EW-M39 Instruction Booklet
TABLE OF CONTENTS
INTRODUCTION
IMPORTANT PRECAUTIONS
SAFETY INFORMATION ON ELECTROMAGNETIC
INTERFERENCE (EMI)
IDENTIFICATION OF PARTS
OPERATING YOUR SCOOTER
CHARGING THE BATTERIES
DISASSEMBLING YOUR SCOOTER
FOR OPTIONAL 18Ah BATTERY PACK
TROUBLESHOOTING
CAUTION
SPECIFICATION
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Instruction BookletEW-M40•EW-M39
INTRODUCTION
1
Thank you and congratulations on purchasing your new Ewheels Medical Mobility
Scooter. It is designed to provide you with transportation ability indoors and outdoors.
We pride ourselves on providing safe and comfortable products. Our goal is to ensure
your complete satisfaction. We sincerely hope you enjoy your Ewheels Medical Mobility
Scooter.
Please read and observe all warnings and instructions provided in owner's manual before
you operate the various functions of this scooter. Also, please retain this booklet for future
reference.
If you have any question, you can contact :
or your local dealer:
Ewheels Medical
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Instruction BookletEW-M40•EW-M39
IMPORTANT PRECAUTIONS
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•Only one person at a time could ride a Ewheels Medical Mobility Scooter.
•Maximum load is 136 kg / 300 Ibs pounds.
•Turn key off before getting on or off.
•Always drive carefully and be aware of others using the same area.
•Always use pedestrian crossings wherever possible. Take extreme care when crossing
roads.
•
Do not drive on slope exceeding 8 degree, and take extreme care when turning on slope.
•Do not use full power when turning to sharp corner.
•Take great care and drive in low speed when backing up, riding downhill or on uneven
surface, and climbing curb.
•Please use the lowest speed when driving through the descending road or uneven terrain.
If speed is too fast, leave your hand off the handle bar, let the scooter stop. Make sure
safety and start again.
•A slow speed must always be used when ascending, descending or traversing aslope
or incline and also on uneven terrain, ramps and soft or loose surfaces, such as gravel
or grass.
•To prevent any danger, do not turn around at high speed on ascending, descending ramp.
•Scooter may not operate well in high humidity.
•Do not leave the powered scooter in a rain storm of any kind.
•Do not use the powered scooter in a shower.
•Direct exposure to rain or dampness will cause the scooter to malfunction electrically
and mechanically; may cause the powered scooter to prematurely rust.
•Never put scooter in neutral when staying on slopes.
•Follow traffic laws when riding outside.
•When scooter on moving transport vehicles, do not sit or stay on scooter.
•The weight capacity limit at different ramp degree (please refer to following picture).
•The grade climbing degree will be affected by weight capacity, driving speed, and ramp degree, and scooter parameter.
•To prevent any danger from motor defected; please avoid to drive on long ramp or any uneven terrain.
45kg /
8 degree 70kg / 6 degree 136kg / 4 degree

Instruction BookletEW-M40•EW-M39
3
SAFETY INFORMATION ON
ELECTROMAGNETIC INTERFERENCE (EMI)
CAUTION : It is very important that you read this information regarding the possible
effects of Electromagnetic Interference on your motorized scooter.
Powered wheelchairs and motorized scooters may be susceptible to electromagnetic
interference (EMI), which is interfering electromagnetic energy (EM) emitted from sources
such a radio stations, TV stations, amateur radio (HAM) transmitters, two-way radios,
and cellular phones. The interference (from radio wave sources) can cause the motorized
scooter to release its brakes, move by itself, or move in unintended directions. It can also
permanently damage the motorized scooter control system. The intensity of the interfering
EM energy can be measured in volts per meter (V/m). Each motorized scooter can resist
EMI up to certain intensity. This is called its "immunity level." The higher the immunity
level, the greater the protection. At this time, current technology is capable of achieving
at least a 20 V/m immunity level, which would provide useful protection from the more
common sources of radiated EMI. This immunity level of this motorized scooter model
is 20 V/m.
There are a number of sources of relatively intense electromagnetic fields in the everyday
environment. Some of these sources are obvious and easy to avoid. Others are not apparent
and exposure is unavoidable. However, we believe that by following the warnings listed
below, your risk to EMI will be minimized.
1.Hand-held portable transceivers (transmitters-receivers) with the antenna mounted
directly on the transmitting unit. Examples include: citizens band (CB) radios, "walkie
talkie," security, fire, and police transceivers, cellular telephones, and other personal
communication devices;
2.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 the
vehicle; and
3.Long-range transmitters and transceivers such as commercial broadcast transmitters
(radio and TV broadcast antenna towers) and amateur (HAM) radios.
The sources of radiated EMI can be broadly classified into three types :
Some cellular telephones and similar devices transmit signals while they
are ON, even when not being used.
Other types of hand-held devices, such as cordless phones, laptop
computers, AM/FM radios, TV sets, CD players, and cassette players,
and small appliances, such as electric shavers and hair dryers, so far
as we know, are not likely to cause EMI problems to your motorized
scooter.