KOMFI-RIDER KR8000 User manual

KR8000 Mobility Scooters Owner’s Manual
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KR8000 Mobility Scooter
Owner's Manual
ATTENTION
Please read the content of
your owner’s manual before
operating the scooter
FULLY CHARGE THE BATTERIES AT
LEAST ONCE A WEEK AS FAILURE TO
DO SO WILL PERMANENTLYAND
SIGNIFICANTLY DAMAGE THE
BATTERIES. THIS IS ESSENTIAL
REGARDLES OF THE SCOOTERS USE.

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TABLE OF CONTENT
2. Safety Notices...................................................................................................................3
3. Electromagnetic Interference (EMI).................................................................................5
Electromagnetic Interference (EMI) From Radio Wave Sources........................................5
Powered Scooter Electromagnetic Interference (EMI) .......................................................6
4. Parts...................................................................................................................................7
5. Operation...........................................................................................................................8
Control Panel .....................................................................................................................8
Power Switch .....................................................................................................................8
High/Low Speed Switch on Power Switch……………………………………………………..8
Forward & Reverse ............................................................................................................8
Driving Speed.....................................................................................................................8
Braking & Stopping.............................................................................................................8
Headlight/Taillight Button....................................................................................................8
Turn Signal Buttons............................................................................................................9
Horn Button........................................................................................................................9
Battery gauge.....................................................................................................................9
Sleep Mode......................................................................................................................10
Clock...............................................................................................................................10
Seat..................................................................................................................................10
Tiller Adjustment...............................................................................................................11
Drive Mode.......................................................................................................................11
Freewheel Mode...............................................................................................................11
Driving Your Scooter.........................................................................................................11
6. Batteries & Charger........................................................................................................12
Charging the Batteries.....................................................................................................12
Cleaning the Batteries.....................................................................................................13
7. Inspection & Maintenance.............................................................................................14
Daily Checking .................................................................................................................14
Regular Maintenance Record...........................................................................................14
Fuses, Circuit Breaker and Tires.........................................................................16
Maintenance.....................................................................................................................16
8. Troubleshooting..............................................................................................................18
9. Specifications .................................................................................................................20
10. Limited Warranty ............................................................................................................21
11. Product Registration......................................................................................................22

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INTRODUCTION
Congratulations on the purchase of your new KR8000 Mobility Scooter! The advanced, functional compact and
highly maneuverable design ensures many years of enhanced trouble-free mobility. Correct use improves your
mobility and quality of life.
Your safety is important to us.
The symbols used in this manual are explained below. Read this manual carefully, especially the parts marked with
these symbols:
Warning
Improper usage could lead to death or serious injury
Caution
Improper usage could lead to injury and/or damage to your scooter.
Suggestion
Follow these instructions to keep the status of the scooter working well and ease
your operation.
Please read and follow all instructions in this manual before operating your scooter. Complete understanding of
these operating instructions, prior to driving your scooter, is essential for your safety and enjoyment.
No liability can be taken by us for personal injury or damage to property arising from the failure of any person
and/or user of this scooter to follow the instructions and recommendations either contained in this manual, in
other scooter-related literature issued by the manufacturer; or displayed on the scooter itself.
This Owner’s Manual was compiled from the latest specifications and product information pertaining at the time of
publication. We reserve the right to make such changes as become necessary. Changes to our products may cause
slight variances between illustrations and explanations shown in this manual, to the product purchased by you.
If you feel incapable of safely following the instructions and or recommendations contained in this manual, or
experience any problems with your B9000 which you are unable to resolve, please contact your authorized dealer
for assistance.
Feedback
With our ongoing product development, we appreciate your feedback with any questions, comments or
suggestions. Please contact us through www.onerehab.co.uk

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SAFETY
2.1 SAFETY PRECAUTIONS
■Lock your seat into place and remove the key before you get on or off your scooter.
■Lock the seat into position before you operate your scooter.
■Do not operate your scooter with the seat in the reclined position (if so equipped).
■Make certain that the tyres are inflated to 30 pounds per square inch (psi). Overinflating a tyre can cause it to
explode, resulting in personal injury or damage to your scooter.
■Do not operate your scooter if you are taking medication which may impair your ability to operate your scooter
in a safe manner.
■Do not drive your scooter across the side of an incline or diagonally up or down an incline; avoid stopping whilst
driving on inclines.
■Keep both hands on the tiller and your feet on the floorboard at all times while operating your scooter. This
driving position gives you the most control over your vehicle.
■Proceed with extreme caution when driving near raised surfaces or unprotected ledges or drop-offs (kerbs,
porches, stairs, etc.)
■Drive slowly when turning.
■Secure the batteries before loading your scooter into another vehicle for transport.
■Disconnect the batteries if you are not going to operate your scooter for more than 48 hours.
■Do not operate or store your scooter where it may be exposed to inclement weather conditions such as rain,
snow, mist, and below-freezing temperatures. Attempting to operate your Scooter in such conditions may
damage the electronics and potentially result in loss of control.
■Always protect batteries from freezing temperatures and never charge a frozen battery. This damages the
battery and may cause personal injury. Attempting to charge a battery in freezing conditions does not prevent a
battery from freezing.
■Do not expose the electronics to any type of moisture at any time. Such exposure may damage the electronics.
Never attempt to ride a scooter that has been exposed to moisture until it has dried thoroughly.
■Never sit on your scooter when it is being used with any type of lift/elevation product. Your scooter was not
designed with such use in mind, and any damage or injury incurred from such use is not the responsibility of the
manufacturer.
Warning
Never disable the reduce speed sensor –doing so could result in death or serious injury
Become familiar with the operation of your scooter before using it for the first time and keep thee safety notices
in mind at all times.
Practice operating your scooter
Until you are familiar with the operation of your scooter, please practice in a wide and open area, like a
park. To prevent the possibility of falling off your scooter while driving, bear in mind the scooters driving
motion, such as whether it is accelerating, stopping, turning, reversing, or going up or down inclines.
1. Please set the speed dial to the lowest speed initially.
2. Always ensure someone is accompanying you and watches for traffic while you are driving on the road for
the first time.
3. Always ensure you are able to control and operate your scooter safely and confidently before changing to
a higher speed.

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The One-Rehab scooter is limited to one passenger
Do not carry any passengers on your scooter (including children). Do not use this scooter to carry or transport
goods.
REGULAR USE OF YOUR SCOOTER
Please carry out daily inspections. Refer to the “Inspection & Maintenance” section of this manual for inspection
procedures. Always make sure your scooter’s battery is fully charged before operating. Make sure the throttle
lever is in the neutral position before turning on your scooter.
Warning
Do not operate the scooter unless the tiller (handlebar column) is up, the teeth in the
tiller adjustment bolt fit together and the bolt is fully tightened.
Do not lean against or pull forward on the handlebar while mounting or dismounting
from the scooter. Serious harm or injury may occur.
Do not use a mobile phone or other wireless communication device while driving
Also, do not charge a mobile phone or other electrical devices from your scooter.
Be careful driving on or near ramps and inclines
1. Be careful while driving up a steep incline. Refer to “CLIMBING ANGLE” in the “Specifications” section of
this manual for details.
2. Do not pass through water covering the road unless the water is less than 1 inch deep.
3. Do not make sudden turns while driving on ramps.
Warning
Do not set the scooter in freewheel mode when driving on an incline or decline.
Maximum User Weight Limit
Refer to “MAXIMUM LOAD WEIGHT”in Section 9 “SPECIFICATIONS” for details. Overloading your scooter will
lead to damage or malfunction of your scooter. This could cause the scooter to become a safety hazard. The
warranty does not cover damage from overloading.
LABELING OF YOUR SCOOTER
Please read all the labeling on the scooter before driving it. For your future reference, do not remove them.

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ELECTROMAGNETIC INTERFERENCE (EMI)
This portion of the manual will provide the user with basic information about the problems with
EMI (electromagnetic interference), protective measures can be used to either lessen the
possibility of exposure or to minimize the degree of exposure; this section also shows some conditions that
unexpected or erratic movements may cause.
Caution
It is very important that you read this information regarding the possible effects of
electromagnetic interference on your electric mobility scooter.
ELECTROMAGNETIC INTERFERENCE (EMI) FROM RADIO WAVE SOURCES
Mobility scooters 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 mobility scooter to release its brakes, move by itself, or move in unintended
directions. It can also permanently damage the mobility scooter’s control system. The intensity of the
interfering EM energy can be measured in volts per meter (V/m). Each mobility scooter can resist EMI up to
a certain intensity 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 mobility scooter model as shipped,
with no further modification, has an immunity level of 20 V/m without any accessories.
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 warning listed below, your risk to EMI will be
minimized.
The sources of radiated EMI can be broadly classified into three types:
1. Hand-held portable transceivers (transmitter-receivers with the antenna mounted directly on the
transmitting unit). Examples include: citizens band (CB) or hand held radios, (security, fire, and police
transceivers), cellular telephonesand other personal communication devices.
NOTE: Some cellular telephones transmit a signal while they are ON but not being used.
2. Medium-range mobile transceivers, such as those used in police cars, fire trucks, ambulances and taxis usually
have the antenna mounted on the outside of the scooter.
3. Long-range transmitters and transceivers, such as commercial broadcast transmitters
(radio and TV broadcast antenna towers) and amateur (HAM) radios.

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NOTE: Other types of hand-held devices, such as cordless phones, laptop computers, AM/FM Radios. TV sets, CD
player, and cassette players, and small appliances, such as electric shavers and hair dryers, are not likely to cause
EMI problems to your mobility scooter.
MOBILITY SCOOTER ELECTROMAGNETIC INTERFERENCE (EMI)
EM energy rapidly becomes more intense as one moves closer to a 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 close to the mobility scooter’s control system while using these
devices; this can affect your scooter’s movement and braking. Therefore, the warnings listed below are
recommended to prevent possible interference with the control system of a mobility scooter.
Warning
Electromagnetic interference (EMI) from sources such as radio and TV stations amateur
radio (HAM) transmitters two-way radios and cellular phones can affect mobility scoters.
Following the warning listed below should reduce the chance of unintended brake
release or mobility scooter movement which could result in serious injuries.
1. Do not operate hand-held transceivers-receives such as citizens band radios or turn on personal communication
devise such as mobile phones while the mobility scooter is turned on.
2. Be aware of nearby transmitters such as radio or TV stations and try to avoid getting close to them.
3. If unintended movement or brake release occurs turn the mobility scooter OFF as soon as it is safe.
4. Be aware that adding accessories or components or modifying the mobility scooter may make it more
susceptible to EMI
5. Report all incidents of unintended movement or brake release to One Rehab Ltd and note whether there were
sources of EMI nearby.

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KR8000 PARTS
1. Control Panel
2. Rearview Mirror
3. Front Indicator
4. Basket
5. Headlight
6. Front Bumper
7. Seat
8. Swivel seat lever and seat
release lever
9. Tiller Adjustment Knob
10. Taillight
11. Rear Indicator
12. Anti-tip Wheels

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OPERATION
CONTROL PANEL
1. Headlight/Rear Light Button
2. Hazard Light Button
3. Battery Indicator
4. Indicator Button
5. Horn Button
6. Throttle Lever
7. Key Switch with High Low Function
8. Clock
9. Speed Dial
POWER SWITCH
Turn the key switch to power ON or OFF
To turn the machine from High or Low Speed first Turn the key to the OFF position and then turn the key to either
the LOW or HIGH position as required. Do not turn the key between either HIGH and LOW without the scooter
being stationary. If during change from HIGH or LOW the scooter bleeps please turn the key to the OFF
position for 10 seconds.
FORWARD AND REVERSE
1. Push the throttle lever forward with your right thumb and the scooter will move forward.
2. Push the throttle lever forward with your left thumb and the scooter will move backward.
3. The horn will beep when the scooter is in reverse.
DRIVING SPEED
The driving speed of the scooter is set via the speed control knob located on the control panel. When the knob
is turned to a position, the scooter will drive only at the speed indicated by the knob. The scooter will travel
fasterthefartherthe knob isturnedclockwise. To reducethe scooter’s travel speed, turn the knob back counter-
clockwise.
Warning
In pedestrian areas please ensure that the key is turned to the LOW position and that
the speed control knob is set at its slowest position.

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REDUCE TURNING SPEED SENSOR
As a safety feature this scooter incorporates a sensor which slows the speed of the scooter when turning. We
would recommend for your own safety, that this sensor is connected at all times and if in doubt, you should stop
using the scooter immediately and contact your local scooter dealer.
Warning
Never disable the reduce speed sensor –doing so could result in death or serious injury
BRAKING & STOPPING
To activate the electromagnetic brake, release the throttle lever completely. The brake will be activated and
the scooter will come to a stop. When parking, park only on a flat surface and turn the key switch to [OFF].
Then pull out the key (only after stopping).
Caution
Stopping distance will vary with your forward/reverse speed. Please begin braking
as early as possible. When parking your scooter, be sure to park on level, flat
ground and then turn the power to “OFF”
HEADLIGHT/TAILLIGHT BUTTON
The headlight button is an independent switch. So, if you drive your scooter with the headlight on, remember
to turn off the headlight at the same time you turn off the power switch to save the battery power.
TURN SIGNAL BUTTONS
The light will flash and the buzzer will make a beeping sound when you press the left or right signal lamp button.
Left signal light button
Right signal light button
Pressing the button again will turn the signal light off.