User Manual HS 735 745 pdf

User Manual HS 735 745 pdf
7-Series Instruction Booklet
Instruction Booklet
IMPORTANT PRECAUTIONS ----------------------------------------2
IDENTIFICATION OF PARTS ----------------------------------------5
OPERATING YOUR SCOOTER ---------------------------------------7
DISASSEMBLING YOUR SCOOTER---------------------------------9
ASSEMBLING YOUR SCOOTER ----------------------------------11
CHARGING THE BATTERIES --------------------------------------12
CARE AND MAINTENANCE ----------------------------------------13
TROUBLESHOOTING ------------------------------------------------14
TECHNICAL SPECIFICATIONS ------------------------------------15
Instruction Booklet
Thank you and congratulations on purchasing your new C.T.M. Mobility Scooter. It
is designed to provide you with transportation indoors and outdoors.
We pride ourselves on providing safe and comfortable products. Our goal is to ensure
your complete satisfaction with our product. We are certain that you will enjoy your
C.T.M. mobility scooter.
Please read and observe all warnings and instructions given in the owner's manual
before operating this scooter.
Also, retain this booklet for future reference.
If you have any questions, you can contact:
No.13, Lane 227, Fu Ying Rd., Hsin Chuang,Taipei, Taiwan,
Tel : +886-2-2903-2987 Fax : +886-2-2903-8807
E-Mail : http : //
or your local dealer:
Instruction Booklet
•Only one person at a time can ride a C.T.M. Mobility Scooter.
•Maximum load is 160 kg / 352.7 lbs.
•Turn key off before getting on or off.
•Always drive carefully and be aware of others using the same area as yourself.
•Always use pedestrian crossings where possible. Take extreme care crossing roads.
•Do not drive on slopes exceeding a 1 in 4, and take extreme care when turning on
•Do not use full power when turning sharp corners.
•Take great care and use low speeds for backing up, downhill, uneven surfaces, and
curb climbing.
•Scooter may not operate well in high humidity.
•If you are caught in the rain, it is handy to carry a scooter canopy. This can offer
complete protection for yourself and the scooter.
•Never put scooter in neutral on slopes.
•Follow traffic laws when you ride outside.
Instruction Booklet
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 a 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. The immunity level of this motorized scooter model is not known.
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.
The sources of radiated EMI can be broadly classified into three types :
1.on the transmitting unit. Examples include: citizens band (CB) radios, "walkie talkie,"
security, fire, and police transceivers, cellular telephones, and other personal communication
Some cellular telephones and similar devices transmit signals while
they are ON, even when not being used.
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.
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.
Instruction Booklet
Motorized Scooter Electromagnetic Interference:
Because EM energy rapidly becomes more intense as one moves 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 close
to the motorized scooter control system while using these devices. This can affect motorized
scooter movement and braking. Therefore, the warnings listed below are recommended
to prevent possible interference with the control system of the motorized scooter.
Electromagnetic interference (EMI) from sources such as radio and TV stations, amateur
radio (HAM) transmitters, two-way radios, and cellular phones can affect motorized scooters.
Following the warnings listed below should reduce the chance of unintended brake release
or motorized scooter movement which could result in serious injury.
1.Do not operate hand-held transceivers (transmitters-receivers), such as citizens band
(CB) radios, or turn ON personal communication devices, such as cellular phones, while
the motorized scooter 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 motorized scooter OFF as
soon as it is safe;
4.Be aware that adding accessories or components, or modifying the motorized scooter,
may make it more susceptible to EMI; and
There is no easy way to evaluate their effect on the overall immunity of
the motorized scooter.
5.Report all incidents of unintended movement or brake release to the distributor listed
on the inside front cover of this manual. Note whether there is a source of EMI nearby.
Important Information:
1.20 volts per meter (V/m) is a generally achievable and useful immunity level against
EMI (as of May 1994). The higher the level, the greater the protection.
2.The immunity level of this product is not known.
Instruction Booklet
Before attempting to drive this scooter on your own, it is important that you familiarize
yourself with the controls, and how to operate them.
Tiller Angle
Tall Back Rotating
Thumb Lever
Turn Signals
Tilting Armrest
Front Basket
Seat Rotation
Head Light
Front Bumper
13" Rear Wheels
11" Front Wheels
Figure 1 - HS-745 Power Chair Front View
Warning Light
Power Reserve Indicator
Amrest Width
Rear Light
and Turn
Horn button
Speed Control Knob
Anti-Tip Wheels
Figure 2 - HS-745 Joystick
Free-Wheels Lever
Figure 3 - HS-745 Power Chair Rear View
Instruction Booklet
•Speed Dial
The Rabbit means fast and Turtle is slow. By turning this you control the total speed
transferred to the thumb controls.
•Self Diagnostic Warning Lights
Flashing indicates problems with the scooter. See page 17 for more information.
•Battery Gauge
There are five yellow LED lights. When all LED are on, the batteries are fully charged.
When only two lights are on, the batteries need to be recharged.
•Thumb Lever
Pushing the right thumb lever moves the scooter forward. Pushing the left thumb lever
moves the scooter backward. (This can be reversed if required by local dealer.) Releasing
both engages the automatic brake. These are also your accelerator. The further you
depress them, the faster you go. (Subject to the position of the Rabbit/Turtle control).
•Tiller Angle Adjustment
Pushing downward on the handle to loose. Moving the handle to left to adjust. Pushing
up to lock tiller at comfortable angle.
•Seat Locker Knob
Turn the seat locker knob counterclockwise to loose. Turn it clockwise to lock the seat
•Seat Height Adjuster
There are three holes on the seat tube to adjust the seat height. Be sure the detent pin
is fully inserted at its new height before sitting on the seat.
•Armrest width Adjustment Thumbscrews
Loosen the two thumbscrews to adjust the arm width; tighten again to lock in the desired
•Legroom Adjuster
There are few holes on the front and rear frame tube to adjust the legroom. Pull the
toggle latch to loosen and insert the detent pin to locate the position. Push the toggle
latch again to lock.
•Rear Compartment Cover
Open the compartment Cover to access the on board charger.
•Anti-tip wheels
Helps keep the scooter from tipping over.
•Free-Wheeling Lever
When lever is in the N (Neutral) position, the scooter can be moved without power.
When lever is in the D (Drive) position, the scooter can be driven. Normal position is D.
Instruction Booklet
You can make the following adjustments to increase your comfort when driving.
•adjust seat height and location
•adjust steering column to comfortable position.
•adjust legroom.
1.Before operating your scooter, check the following:
•free-wheeling device on D
•speed dial is at the turtle picture.
2.Sit on scooter and turn on key. All Battery Gauge LED Lights should be lit. The SelfDiagnostic Warning Lights should not be blinking.
3.When your hands rest comfortably on the handlebars, the thumb control levers should
be within easy reach. The right lever moves the scooter forward, the left one moves it
backward. When you release both levers the scooter will stop.
This scooter has automatic braking systems. Release the thumb finger
control and the brakes will stop the scooter.
4.Steer the scooter by turning the whole steering column the way you want to go.
5.Practice driving where there are no obstacles. Start at the slowest speed and drive
forward and backward; make some turns. As you get more comfortable you can
increase the speed by turning the speed dial toward the picture of the rabbit.
6.If two Battery Gauge LED Lights be lit, you should plan to recharge the batteries very soon.
7.If the scooter stops, locate the circuit breaker on the top of the battery pack. Push it
and try the scooter again.
8.When you are finished riding, turn off the key before getting off.
9.If you are finished riding for the day, immediately recharge the batteries.
See CHARGING THE BATTERIES, page 14 and 15.
Instruction Booklet
Keep in mind these rules:
•Release thumb levers and allow scooter to stop completely before changing from forward
to reverse, or reverse to forward.
•When turning a corner, swing the front wheels wide, because the back wheels will turn
more tightly.
•Use the scooter only where it would be safe to walk.
•Use low speeds for reverse, downhills, ramps, curbs, or uneven surfaces.
Other Operating Information:
Hill climbing: You may need to use a higher speed. Turn to lower speed before going
Down slopes: To proceed down steep slopes slowly, set speed control in proximity of the
turtle. This enables driver control, as the closer the speed control is set
toward the turtle, the slower it will become. However, this scooter will not
self accelerate down hills due to the automatic braking taking effect should
you attempt to drive too fast.
Curb climbing: Approach slowly at right angles to the curb. A slight angle is permissible
with a 4-wheel scooter, but a direct approach is needed on a 3-wheel
scooter. Do not attempt greater than a 3" curb.
If Self-Diagnostic Warning Lights start to blink, identify the problem from
the chart on page 17 and take action.
If the scooter breaks down and must be moved, get off the scooter, push the Free-Wheeling
Lever to N, move the scooter slowly to a safe location, and move the lever back to D.
Instruction Booklet
No tools are necessary to disassemble scooter. You can disassemble scooter for
Seat (A) is removable by releasing the Seat Adjusting Lever (B) and then lift off. (See Fig. 4)
Rear Shroud (C) is removable by lifting the Rear Shroud toward the direction as the shaft
showed in the picture. (See Fig. 5)
Figure 4
Figure 5
And unplug (D) connections inside. (See Fig. 6)
Unplug Wire Connect (E) of the front and rear nits. *Please make sure the main wires are
tied and placed safely on the frame structure to avoid any hazard. (See Fig. 7)
Figure 6
Figure 7
Remove Battery Fixing Velcro (F). (See Fig. 8)
Batteries are removable by detaching the Battery Power Plugs (G). (See Fig. 9)
Figure 8
Figure 9
Instruction Booklet
*Batteries are heavy please beware when removing. * Please do not touch the positive
plate and the negative plate of the batteries with any metallicity. (See Fig. 10)
Release two Locking Pins (H) to separate front and rear units. (See Fig. 11)
Figure 10
Figure 11
With one hand on rear frame (I) and other on seat piller (J) as hand hold, detach front
and rear sections. (See Fig. 12)
By removing the front basket (K) and adjusting the tiller down by using the tiller angle
adjustment (L) you should be able to place all parts in the trunk and part of the rear seat.
(See Fig. 13)
Figure 12
Figure 13
Instruction Booklet
To assemble the scooter, you can repeat the disassembly directions in reverse.
Abbreviated directions are given below. Refer to the Figures on pages 11 - 12 to
locate the parts.
1.Use the tiller angle adjustment lever to move the steering column up out of the way.
2.Place the front basket
3.Tilting the rear end to a horizontal position, insert the scooter frame tube of the front
end into the rear section first, making sure that the locking pins are removed.
4.Slide the two sections of the unit together until the front half reaches its limits.
5.Insert the two locking pins into their corresponding holes. Both locking pins must be
fully inserted whenever the scooter is assembled.
6.Place batteries, one on each side of the seat post, and use Vel-cro to fix the position.
7.Attach the battery power plugs.
8.Attach the wire connect.
9.Place rear hood, battery cover and free-wheeling knob.
10.Loosen Seat Rotation Lever counterclockwise. Place seat on seat post. Tighten Lever
again by turning clockwise. Lock Seat Control Lever on bottom of seat before sitting
Instruction Booklet
Batteries must be charged before using the scooter for the first time and should be
recharged after each day use. You will need the scooter and the battery charger.
Each country may supply different
charger. The charging procedure
may be different from below.
If you require more details, please
contact your authorized dealer.
Be sure the scooter key is in the
OFF position
Figure 14
1.Insert battery charger cord into the charger connector on the charger output. Refer to
above figure for correct position
2.Plug the other end of the battery charger cable into a standard electrical outlet.
3.Turn the power on. Normally, The LED (Power) Light will turn on when electric current
4.Charging starts. During charging, LED (Charge) will indicate orange light, when it turns
to green light, that means well-charged.
5.LED indication
•LED(CHARGE) - ORANGE LIGHT ON : Charging / GREEN LIGHT ON : Fully Charged
6.Charger Trouble Shooting
(A)If LED (POWER) light is off
•Check the input voltage (115V/230V) is the same as you adjust.
•If light is still off, please check and repair the battery charger.
(B)If LED (CHARGE) light is off
•Check to see clips connection is correct.
•If the battery is fully charged, the LED (CHARGE) light will be off.
•If light is still off, the battery may be defective.
(C)If ORANGE light can turn to GREEN
•The battery can not be charged. Please check and recover it.
(D)If ORANGE light turns to GREEN immediately
•Check to see the battery is fully charged, if not, The battery may be defective
Check and recover it.
The time needed to recharge will vary depending on the depletion of the
batteries. Charging for longer than necessary will not harm the batteries.
They can not be overcharged.
Keep in mind these rules:
•Fully charge batteries at lease once a month, more if you use the scooter regularly.
Charge after each trip exceeding 3 kilometers / 1.9 miles.
•If storing your scooter for some time (1 month or more) make sure that the batteries
are fully charged, and on returning, charge them again before using scooter.
•Batteries will only give maximum performance after the scooter has been used, and
the batteries have been recharged up to 10 times. A bit like running in a new car.
Instruction Booklet
Cleaning Your Scooter:
If your scooter is dirty, use a damp or lightly soapy cloth to wipe it down. Do not use running
water to wash or rinse the scooter in order to protect the electrical parts. Polish with an
automotive liquid polish.
Maintaining Your Scooter:
All maintenance and repair of your scooter should be done by an authorized dealer.
The following areas required periodic inspection:
•the signs of wear on the tires
•all electrical connections are firmly attached
Storing Your Scooter:
Between uses, your scooter is best stored in a dry location.
Instruction Booklet
Here are some suggestions about solving problems you may have with your scooter. There
is a Self-Diagnostic Warning Light on the Control Panel. To check the Self-Diagnostic
Warning Light, turn on the key and count the number of blinks on the Warning Light.
Number of
Battery needs
Recharge the batteries soon.
Battery voltage too low
to operate scooter
Must recharge before using. Check
battery condition and connections.
Battery voltage too high
Check battery condition and connections.
Contact your authorized dealer to check
your battery charger.
Short in motor
Contact your authorized dealer.
Brake malfunction
Contact your authorized dealer.
Thumb lever not in
Contact your authorized dealer.
Thumb lever malfunction Contact your authorized dealer.
Motor problems
Contact your authorized dealer.
Other internal errors
Contact your authorized dealer.
Other Problems
Low tire pressure: pump up tires to 30-40 lbs.
During charging, the light on the charger does not change to green: Contact your authorized
Scooter will not move when key is turned on:
1.Check Power Reserve Indicator on the control panel. It should be lit in the green, yellow,
and red zones.
2.Check Self-Diagnostic Warning Light. It should be steady. If it is flashing, see chart on
page 17 for problem identification.
3.Check all electrical connections to be sure they are tight.
4.If none of these correct the problem, contact your authorized dealer.
Instruction Booklet
Overall Length
1397 mm / 55"
1450 mm / 57"
Overall Width
685 mm / 27"
685 mm / 27"
Overall Height
1105 mm / 44"
1070 mm / 42"
Wheels: Front
290 mm / 11"
290 mm / 11"
Wheels: Rear
320 mm / 13"
320 mm / 13"
97 kg / 214 lbs
106 kg / 234 lbs
12 kmph / 7.5 mph
12 kmph / 7.5 mph
160 kg / 350 lbs
160 kg / 350 lbs
85 mm / 3.3"
85 mm / 3.3"
12 degree
12 degree
Curb Climbing
60 mm / 2.4"
60 mm / 2.4"
Turning Radius
1100 mm / 43"
1460 mm / 58"
Front & Rear
Weight w/ Batteries
Max. Speed
Weight Capacity
Ground Clearance
Grade Climbable
Seat Type
Premium Upholstery Mid-backwith Headrest Swivel
Seat Width
480 mm / 19"
480 mm / 19"
Motor Size
700W, 5400 r.p.m
700W, 5400 r.p.m
(2) 12V. 50Ah
(2) 12V. 50Ah
31.3 kg / 69 lbs
31.3 kg / 69 lbs
36.5 km / 22.8 Miles
36.5 km / 22.8 Miles
5A Off Board
5A Off Board
Battery Size
Battery Weight
Travel Range
Battery Charger
On/Off Key Switch, Battery Level Indicator,
Speed Control Knob
*Subject to change without notice.
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