DAHON BOOST Owner's Manual

Dahon Boost

OWNER’S MANUAL

Contents

Welcome/Intro .................................................................. 3

What’s it called ................................................................4

Battery and Charger Operation ...................................... 6

Before the rst use ....................................................................6

Battery Hibernation Mode ..........................................................6

Normal Charging .......................................................................6

Charging with Installed battery ................................................ 11

Battery Key Lock .....................................................................12

Safety Precautions ..................................................................12

Battery .................................................................................12

Battery Charger ...................................................................12

Location for Charging ..........................................................12

Range for Battery ....................................................................13

Things you can do to increase performance .......................13

Battery Tips and Approximate Life .......................................13

Battery Recycling ................................................................14

How it all works .............................................................14

Boost Technology ....................................................................14

Controller Unit .........................................................................14

1. On-Off Buttons ................................................................15

2. Battery Level Indicator .....................................................15

3. Boost Mode Indicator ......................................................15

4. Boost Mode Button ..........................................................16

5 & 6 Front Light Function ...................................................16

General Operation ...................................................................17

Using the Hub Gears ...............................................................17

Riding without Assistance ........................................................17

Checks before Riding ..............................................................17

Service & Storage .......................................................... 18

Service ....................................................................................18

Checklist ..............................................................................18

Initial inspection after 2 months ...........................................19

From the second inspection on ...........................................19

Cleaning ..................................................................................19

Storage ....................................................................................19

Long-Term Storage ..................................................................19

Operation After Long-Term Storage ........................................19

Troubleshooting ............................................................ 20

Specications ................................................................ 23

Motor Unit ................................................................................23

Battery .....................................................................................23

Battery Charger .......................................................................23

Warranty ......................................................................... 23

Dahon Five-Year Limited Warranty ..........................................23

Lifetime Warranty Upgrade ......................................................23

Required Assembly at Time of Purchase ................................24

Making a Warranty Claim ........................................................24

Warrantee Exclusions ..............................................................24

2

Completely read through all of the •
information in this manual before you start
using you Dahon Boost.

Make sure to read the standard Dahon •
Bicycle manual safety and general

information for cycling.

The Dahon Boost is designed for on-road •
use only. Using it off-road, jumping or racing
will risk serious injury and death to the user.

Always wear a correct-tting helmet when •

riding any bicycle.

If you are unsure about anything or have •
question, please talk to your local Dahon
dealer. Dahon dealers are specialists in
Dahon product information and advice. They
are also a valuable source for all cycling
product, riding and service information.

This product complies with European EPAC •
requirements according to EN 15194

Welcome/Intro

3

What’s it called

A. GENERAL

1. Assist Unit

2. Chainwheel and integrated
Torque sensor

3. Battery

4. Frame Latch

5. Handlepost

6. Handlebar Assembly

7. Front light

8. Rear light

9. Battery Hanger Unit

B. HANDLEBAR ASSEMBLY

1. Controller Unit

2. 3-Speed Hub Gear shifter

3. Left-hand Brake Lever

4. Right-Hand Brake Lever

4

C. BATTERY AND CHARGER

1. Battery

2. Boost Batter Charger

3. Power Source Plug

4. Battery Charging Socket

5. Charger Plug

5

Charging can be done when the battery is on
the bike or removed from it. For details, refer to
“Normal Charging” and “Charging with installed
battery”. When not charging, always pull out
the charging plug from the battery and the
power plug from the outlet before storing the

battery charger.

Before the First use

CAUTION: The Battery must be fully

charged before the rst ride.

Please make sure you allow the battery to
complete a full charge cycle before installing it
on the bike. Please read though and follow all
of the safety precautions.

Battery Hibernation Mode

After 20 days of inactivity, the battery will place
itself in Hibernation Mode. This is to help save
loss of power and extend the life of the battery.
To resume normal battery function, you will

need to remove the battery from the bike and

perform one standard charge cycle. Once
standard charge cycle is complete, the battery
will be ready to use again.

Normal Charging

Press the off button on the controller unit.

CAUTION: Do not remove the battery
with the controller switch set to ON.

Ignoring this could cause electrical shock.

Battery and Charger Operation

Insert the battery lock key into the key hole of
the battery-hanger unit.

With the battery-lock key turned clockwise, pull
out the battery.

6

If the battery is wet or dirty, wipe it clean with a

dry cloth.

Insert the power plug into a power outlet.
Insert the charging plug into the battery

7

Indicating lamps of the battery charger

Lamp(s) Illuminated Status

Green (solid)

Green (blinking)

Not Lit

Not Lit

Green (solid)

Orange (solid)

Charging

Green (solid)

Green (solid)

Green (solid)

Green (blinking)

Green (solid)

Not Lit

Not Lit

Not Lit

Green (solid)

Orange (solid)

Charging Completed.

Not Lit

Not Lit

Power of AC 100 to 240 V is not being supplied
(the power plug is not plugged into an outlet).

Green (solid)

Green (blinking)

Green (solid)

Not Lit

Not Lit

Not Lit

Green (solid)

Orange (solid)

The battery charger is being supplied with
power, but the battery is not connected to
the battery charger. Follow the procedure and
insert the charging plug into the battery.

Green (solid)

Green (solid)

Green (solid)

Orange (solid)

Green (solid)

Green (blinking)

Green (solid)

Not Lit

Not Lit

Not Lit

Green (solid)

Orange (solid)

It is possible that the temperature of the battery
is too high or too low or that the voltage is too
low. Charging does not start and the unit enters
the standby status. As soon as the conditions
are fullled, charging starts automatically (it is
recommended to start charging after the bat­tery temperature has become normal).

Green (solid)

Green (solid)

Green (solid)

Orange (solid)

Green (solid)

Green (blinking)

Green (solid)

Not Lit

Not Lit

Not Lit

Green (solid)

Orange (solid)

Green (solid)

Orange (blinking)

The battery charger or the battery is abnormal.
Stop use immediately and contact your dealer.

Li-ion BATTERY CHARGER SUNSTAR ENGINEERING INC.

Green (solid)
POWER ON

Green (blinking)
CHARGING

Green (solid)
CHARGING COMPLETE

Orange (blinking)
ERROR

Orange (solid)
STANDBY

8

Remove the charging plug from the battery when both indicating lamps change to green •
indicating charging is completed.

Remove the power plug from the power outlet.•

9

Insert the battery into the battery-hanger unit
until it clicks.

Remove the battery lock key.

10

Charging with Installed Battery

It is possible to charge the battery installed on
the bicycle as shown below.
The charging method is the same as for

charging the removed battery.

CAUTION: Do not charge the battery
with the controller switch set to ON.

Ignoring this could cause re.

When not charging, always pull out the charging plug from the battery and the power plug from
the outlet before storing the battery charger.

11

Your Dahon Boost comes standard with 2
battery lock keys; we suggest you keep
one in a safe place for emergencies. Dahon
Boost bike keys may be duplicated by a
qualied locksmith. Blank keys for the Dahon
Boost are available through your Authorized
Dahon Dealer. Please record the key number
for future reference and key replacement. If
your keys are ever lost or stolen, contact your
authorized Dahon dealer for replacement.

Safety Precautions

These safety precautions are provided for your
benet to protect you and those around you.
Please read and follow them carefully to avoid
unnecessary injury, damage to the product, or
damage to other property.

Battery

• Do not throw the battery into a re.

• Do not apply the battery to other
appliances.

• Use only the specied charger to charge

the battery.

• Do not disassemble or modify the battery.

• Do not connect positive and negative
terminals by using metallic objects.

• Keep the battery away from water. Pouring
water on the battery may result in a short
circuit and overheating of the battery.

• Do not submerge the battery. Soaking the
battery in water may cause irreparable

damage.

Battery Charger

• Do not disassemble or modify the battery

charger.

• Please use the battery charger with the

battery in the kit.

• Do not drop the battery charger.

• Do not bring the terminals of the charging
plug in contact with metal.

• If you notice a strange smell or smoke,
stop the charging procedure immediately!
Take your battery and charger to your

authorized Dahon dealer for service or
replacement.

• DO NOT CHARGE THE BATTERY FOR
LONGER THAN 24 HOURS!! This could
seriously reduce the life of the battery.

Location for Charging

Please perform charging at a location satisfying
the following conditions.

• A level and stable location

• A location not exposed to rain or water

• A location not exposed to direct sunlight

• A location with good ventilation and no
moisture

• A location out of the reach of children and
pets.

• A location with a temperature from 0°C to
45°C at the time of charging

Do not use (discharge) the battery while

charging.

Always perform charging in an environment
with a normal temperature (0ºC to 45ºC).

NOTE: As the battery temperature is higher
directly after riding, charging may not start, but
this is not a defect. Charging will also not start
when the temperature is too low (0ºC or lower).
When the temperature inside the battery is
not suitable, the orange charging standby
lamp continues to ash, and charging starts
when the temperature inside the battery is in
the range from 0ºC to 45ºC. For this reason,

charging may take time.

12

Range for Battery

Running distance on one charge varies
depending on rider’s weight, wind resistance,
outdoor temperature, terrain, etc. Riders can
expect to get up to 2 hours of battery life in
normal at conditions.

Things you can do to increase
performance:

Proper gear usage• : Pedaling in the correct

gear for the terrain will help save energy for
both you and the battery.

Tires• : Always make sure the tires are at the
correct pressure as indicated on the side­wall. This will give lower rolling resistance
and better performance. If your tires start to
show excessive wear, replace them. New
tires always perform better!

General Maintenance• : Keeping the bicycle
correctly adjusted and lubricated is impor­tant. Worn or misaligned parts can add drag
and resistance which will reduce the range

of the battery

• Always start in Eco or Normal mode:

Getting going always requires more energy
than anything else. Avoid using Turbo mode
to start or restart because this uses a lot of
battery and will shorten the range.

Correctly charge and discharge your •
battery: Please follow all of the direction for

charging and discharging. Once a battery
has been mistreated, you can’t x it.

Correctly store your Battery• : Once again,
please follow all of the directions for storage.

Always turn off the unit at the controller• :

Never just remove the battery to turn it off
Temperature• : Both extreme high and low

temperatures can drain the battery more
quickly. So when it is really cold or hot, don’t
expect to go as far or as long.

Wind• : As with any cycling wind has a huge
effect on performance. Any headwind will
reduce the battery range. Strong headwinds
can be worse than even the steepest hill for
performance. Conversely, a good tailwind
will allow you to travel much further than

normal.

Hills• : Like wind, hills play in important part
in battery range. Going uphill for any length
of time will reduce the range. Down hill the
battery range will increase because the mo­tor doesn’t have to work as hard. Also, try
coasting (stop pedaling) or for longer down
hills you can even turn the unit off to help
increase range.

Road• Conditions: Flat smooth roads will
allow the bike to roll faster and the battery
to last longer. Ridging on dirt, gravel, gravel,
sand, and grassy surface will greatly effect
battery life. So will bumpy or and rough
surface.

Stop and Start• : Since more energy is used
during initial acceleration, riding in condi­tions that force you to start and stop often
(i.e. city trafc) will cause the motor to use

more energy.

Number of Battery Charges• : Each time the

batter is charged, it will loose its capacity to
hold as much charge next time. These loss­es are very small during the life expectancy
of the battery, but they will affect range to a

degree.

Luggage• : Luggage is weight that needs to
be moved and this means the motor works
harder so range will decrease when you
carry luggage.

Rider Weight• : A heaver rider will cause the
motor to use more energy than with a lighter

rider.

Battery Tips and Approximate Life

The Dahon Boost is equipped with a lithium­ion battery. If used and maintained properly
it should last approximately 500 charging
cycles. The battery should be replaced when
the riding distance with a full charge becomes
notably short (in cold areas, the possible riding
distance may be short even after charging).
Please contact your dealer to purchase a
replacement battery or to obtain warranty
service if covered under the limited warranty.

Some other ways to keep your battery
in good condition include:

When the unit is not used for a long time, •
charge the battery once a year. After

13

charging, use the battery until one red
indicating lamp for the remaining battery
charge is lit, and then store the battery

again.

It is recommended to store the battery •
in a cool location (- 20°C to 20°C
recommended).

When the charging has been completed, •
immediately disconnect the charging plug.

Do not recharge a battery immediately after •
it has completed a charge. The battery
will not “charge twice”, and will likely be
damaged if you do so.

Use and drain the battery as much as •
possible before charging.

Battery Recycling

At the end of a useful life, lithium-ion batteries
are recyclable. Laws governing proper disposal
and recycling of batteries vary according to
locality. Please consult your dealer for advice
about disposal or recycling according to your
local law. The battery or recycled must be
disposed of properly.

Your Dahon Boost incorporates a state of
the art electric assist unit and some pretty
clever electronics. For performance, safety,
and enjoyment is important to completely
understand how these features operate. Even
experienced cyclists should make sure they
are familiar with the specic operations of the
Boost. Make sure you read, and understand
this part of the manual. If you do have any
questions or are at all unclear, please contact
your Authorized Dahon Dealer.

Boost Technology

Boost technology provides a smooth and
powerful power-assisted ride based on your
pedaling force, speed, and gearing. The
system automatically knows how much power.
Once you turn the unit on, all you have to do
is start pedaling the system does the rest.
Through the controller unit, you can then
choose the level of assist you require based on
the conditions.

Controller Unit

Located on the left-hand side of the handlebar,
the controller looks like this:

1. On-Off Buttons

2. Battery Level Indicator

3. Boost Level Indicator

4. Boost Level Button

5. Front Light On-Off Button

6. Front Light Indicator Lamp

How it all works

14

1. On-Off Buttons

Gently press the ON button to activate the •
unit. The Battery level lights will ash for
several seconds before becoming xed at
the current battery charge level.

The unit will start in the Normal mode, so •
both the left and middle Boost level indicator
lamps should also come on.

NOTE: Always keep your feet off the pedals •
when setting the control-switch to “ON”.

The Chainwheel has a built-in sensor to •
detect the force with which the pedal is
pressed. It is important that the no load is on
the pedals when you rst turn the unit on for
correct operation.

To switch off the unit gently press the OFF •
button. This will turn the unit off and all
lamps on the controller should go out.

2. Battery Level Indicator

Battery level is indicated by three lamps. It
functions when the unit is turned on. They
represent the level of charge currently in the

battery.

Status of the

Lights

What it Means

Three Red lamps lit

The Battery is full
or above two­thirds

Two Red lamps lit The remaining bat-

tery charge has
decreased

One Red lamp lit The batter charge

is becoming low
and should be re­charged soon

One Red lamp

ashing fast

The battery is
nearly completely
discharged. Please
charge the bat­tery as soon as
possible.

One Red lamp

ashing slowly

The battery is com­pletely discharged.
Please charge the
battery as soon as
possible.

3. Boost Mode Indicator

The Boost mode or ‘power level’ is shown by
three blue lamps. You can choose the boost
level by using the Boost Level Button. You can
choose between three Boost settings:

ECO Mode• : (Indicated by single left hand
lamp being lit)

The most economical of the three Boost
Modes. The Eco mode will provide assis­tance up to 15kmh, but at lower power level
than the Normal or Boost modes. The level
of assistance gradual decreases as you ap­proach 15 kmh. Good for using on the at or
when you want to conserve battery charge.

15

Normal Mode• : (Indicated by both the left-

hand and middle lamps being lit)

The Normal mode will also provide assis­tance up to 15kmh, but at a slightly higher
assist ration than the ECO mode. As with
the Eco Mode, the level of assistance
gradual decreases as you approach 15 kmh
Good for at or rolling hills, or when you nd
you need a bit more power.

Boost Mode• : (Indicated by all three lamps
being lit)

The Boost mode gives you maximum power
and speed. Assistance starts as soon as
you put pressure on the pedals and contin­ues through to 25kmh. Assistance gradually
decreases as you approach 25kmh. The
Boost Mode is great for getting up hills, or if
you have to go a short distance in a hurry.

4. Boost Mode Button

The Boost level button is used to switch be­tween the three available Boost settings. Each
time you press the button it will change in the

following order:

Normal > Boost > Eco > Normal

5 & 6. Front Light Function

The Boost uses an integrated LED front
headlamp that is operated at the controller.
The headlamp is turned on or off by press­ing the light button (5). When the Front light is
switched on, the headlamp indicator lamp (6)

will glow yellow.

NOTE: The Boost is also tted with an inde­pendent rear light. This light is operated via a
separate on/off switch and is not connected to
the battery. For your safety please remember to
turn on and off the rear light.

16

General Operation

When you rst turn on the unit, make sure •
there is no pressure on the pedals. Pres­sure or movement of the pedals affects the
torque setting and can cause the unit to
function incorrectly.

The Boost operates according to the force •
applied to the pedals. If there is no force on
the pedals for ve minutes after the ON but­ton has been pressed, the unit will turn off
to save battery charge.

Do not ride through deep puddles or heavy •
rain. If the assist unit is exposed to lots of
water or submerged, electric shock may
occur.

Always park the bicycle on a level surface.•
Never lift the bicycle by the battery.•

Using the Hub Gears

Your Boost is tted with a 3-speed internal
geared rear hub. For general use and use
of the bicycle without the Assist unit active,
operation of these gears can be found in the
standard Dahon Owners Manual.

NOTE: Your Boost determines your overall
speed based on how fast you are pedaling.
All cut-off and assist level speeds are based
on using the bicycle in the third (high) gear at
the hub. Assistance cut-off speeds are greatly
reduced when in the rst and second gears.
This is normal and allows usability for a variety
of riding styles and levels.

Riding without Assistance

The Boost has been designed as a lightweight
folding bike. With the assist unit turned off it
can be ridden as a normal bicycle.

Checks before Riding

Here are some things to check before you •
start riding:

Make sure the battery is installed correctly.•
Make sure to remove the battery lock key.•
Make sure the battery has sufcient charge.•
Perform all checks in the bicycle owners’ •

manual.

17

Service

Your Dahon Boost will require the standard service requirements that are found in the bicycle manual. Please refer to instruction manual.

Checklist

The following checklist should be used for checking components specic to your Boost Bicycle:

Inspect for

Inspection term

1st
inspection

2nd

inspection

3rd

inspection

4th

inspection

5th

inspection

6th

inspection

7th

inspection

2 months 6 months 12 months 18 months 24 months 30 months 36 months

Check if the assist unit is loosened or damaged.

Check if the assist function operates normally or produces
abnormal noise.

Check if grease leaks from the assist unit.

Check if the electric wiring is connected without slack or

damage.

Check if any cord is disconnected and each cord is mounted to
the frame properly.

Check if the battery lock key functions normally.

Check if the battery is mounted securely.

Check if each indication lamp lights up or if any lamp indicates

abnormality.

Check if the battery is running short quickly.

Service & Storage

18

Initial inspection after 2 months

Approximately two months after your rst •
use, you should check to make sure every­thing is tight and secure.

Inspect the bike and contact your dealer if •
you nd a problem.

From the second inspection on

To ensure your Boost continues to function •
correctly, you should have it inspected and
serviced every six months The responsibility
and expense for proper routine maintenance
of this bicycle is your own responsibility.

Cleaning

It is important to keep all of the wiring, plugs
and contact points clean and free form dirt,
water, oil. Some things to remember:

After every ride it is good to give the bike a •
wipe over. This makes removing any dirt,
grit much easier.

After riding in the rain or on wet roads, •
always clean and dry all components

immediately.

Never spray water directly onto any part of •
the bicycle as this may cause damage on
electric shock.

Avoid using any chemicals or strong clean-•
ing agents on the electrical components.

Try using a dry, or slightly damp cloth to •

clean dirt and grit away..

Always be careful when cleaning around •
wires and connectors. Damage can occur if
you pull or push wiring too vigorously.

Storage

It is important to store you bike correctly.
Please ensure:

It is stored in a level and stable location.•
A location with good ventilation and no •

moisture.
A location not exposed to rain or direct •

sunlight.
It is also a good idea to cover the bicycle for •

storage.

Long-term Storage

When your bike is to be stored for one month
or longer. Please make sure to:

Make sure that only one red indicating lamp •
lit remains. If there are more lamps lit use
the battery until only one light remains.

Store the battery at a suitable temperature •
(-20ºC to 20ºC recommended).

Charge once a year. After charging, store •
the battery again after using it until one red
indicating lamp for the remaining battery
charge is lit.

Operation After long-term Storage

After 20 days of inactivity, the battery will place
itself in Hibernation Mode. This is to help save
loss of power and extend the life of the battery.
To resume normal battery function, you will

need to remove the battery from the bike and

perform a standard charge cycle. Once com­plete, the battery will be ready to use again.

19

Troubleshooting

Symptom Please Check Solution

When riding the bike

The pedals feel stiff.

Are the indicator lamps on the controller lit? Set the control-switch to ON

Is the battery installed? Install the battery.

Is the battery locked securely? Lock the battery securely.

Has the battery been charged? Charge the battery

Has the unit been inactive for ve or more
minutes?

Automatic off function is operating. Set the
control-switch to ON again.

Have you set the control-switch to ON applying
force to the pedals?

Set the control-switch once to OFF, and then set
it again to ON without applying any force to the
pedals.

Vibrations are felt
from the pedals

Have you stopped the bike with your feet on
the pedals or does this occur at the time of
start?

This is a characteristic of the motor and not an

abnormality.

Does this occur while riding the bike normally?

A wire break of the pedal-force sensor (etc.) can
be considered. Please return to your dealer for

advice.

Flashing indicating
lamps of the control­switch

Are the left side two lamps ashing?

The temperature of the assist unit is high. Set the
control-switch to OFF and wait for the tempera­ture to drop.

Is the red lamp on the left ashing?

The battery charge is nearly exhausted. Re­charge as soon as possible.

Are the lamps ashing in a different pattern?

This indicates a problem with the Turbo unit.
Please ask your dealer for a repair.

20

Symptom Please Check Solution

When riding the bike

Short Possible
Riding Distance

Has the battery been charged? Set the control-switch to ON

Has the battery been left unused for
a long time?

Perform charging. Even when a completely charged battery is
not used for a long time, the remaining charge may decrease
because of natural discharge.

Have you been riding under severe
conditions like uphill, bad roads, or
similar?

The riding distance is shorter according to the road conditions,
the gear position.

Riding up lots of hills Riding with
frequent starts and stops

Larger amount of battery power is consumed as the bicycle is
used under high load conditions.

Riding at high gear ratio

Select the optimum position of the gear shift and/or Assist mode
depending on uphill or downhill, head-wind or tail-wind, and your
physical condition.

Is the ambient air temperature low?

In winter or in cold areas, the battery becomes cold, the capacity
decreases because of the properties of the battery, and the riding
distance becomes shorter

Is the air temperature high?

When the battery is left at high temperatures, the remaining
charge may decrease.

Is there foreign matter or dirt on the
battery contacts?

Remove any attached foreign matter. Wipe off any dirt with a dry

cloth.

Has the battery been used for a long
time?

The battery may have reached the end of its life. Please replace

the battery.

Is the tire air pressure normal? Use a bike pump to inate the tires

Is the brake adjusted correctly? Adjust the brake.

21

Symptom Please Check Solution

When charging

The charging

plug cannot be
inserted into the

battery connector

Is the orientation of the charging
plug correct?

The charging plug of the battery charger cannot be inserted
when the orientation is not correct. Match the orientation of the
charging plug and the charging connector and insert the plug.

No charging

Are the power plug and the charging
plug plugged in?

Check for correct connection of “power plug and outlet”, “power
cable and battery charger”, and “charging plug and charging

connector”.

No charging

(orange lighting)

Is the battery hot or cold?

When the temperature of the battery is high (45ºC or higher) or
low (0ºC or lower), charging standby is reached until the temper­ature of the battery is in the normal range. This is normal.

Has the battery been left for a long
time?

Remove any attached foreign matter. Wipe off any dirt with a dry

cloth.

In other cases than the above ones.

When charging is not started after some time (approximately 5
hours) at normal temperature, the battery charger or the battery
may be defective. Please contact your dealer for repair.

The battery or
the battery char-

ger becomes hot.

Does the temperature permit touch­ing (40ºC to 60ºC)?

An increased temperature is normal during and directly after
charging and use.

Is it too hot to touch? Immediately stop use and ask your dealer for a repair.

Abnormal smell
or smoke from

the batter char­ger

Immediately stop use and ask your dealer for a repair.

No green ash-

ing even after

start of charging

Immediately stop use and ask your dealer for a repair.

22

Specications

Motor Unit

Type of Motor: DC Brushless.•
Maximum Output: 250 W•
Weight: 3,2kgs•
Ambient Temperate for use: 0°C to 40°C•
Ambient Temperate for storage: -5°C to •

60°C

Battery

Type of Battery: Rechargeable lithium ion •

battery

Rated output voltage: DC26.6 V•
Capacity: 5amp(133Wh)•
Weight: 1.40kgs•
Ambient Temperate for use: 0°C to 40°C•
Ambient Temperate for storage: -5°C to •

60°C

Battery Charger

Type: Switching regulator.•
Power supply: AC 100 to 240 V, 50/60 Hz•
Power consumption: 64 W•
Rated output voltage: DC29 V, 1.75 A •
Ambient Temperate for use: 0°C to 45°C•
Ambient Temperate for storage: -20°C to •

60°C

Warranty

Dahon Five-Year Limited Warranty

Dahon warrants its bicycle frames, handle­posts, and rigid forks to be free from defects in
materials and workmanship for a period of ve
years. Dahon warrants the assist motor unit,
controller, and battery for a period of two years.
In addition, Dahon warrants all original parts
on the bicycle, excluding suspension forks and
rear shocks, for a period of one year from the
date of purchase. Suspension forks and rear
shocks shall be covered by the warranty of
their original manufacturers. This warranty is
limited to the repair or replacement of a defec­tive frame, fork, or defective part and is the sole

remedy of the warranty.

This warranty applies only to the original owner
and is not transferable. This warranty only
covers bicycles and components purchased
through an authorized Dahon dealer and
are only valid within the country in which the
bicycle was purchased. The warranty does
not cover normal wear and tear, improper as­sembly or follow-up maintenance, installation
of parts or accessories not originally intended
or compatible with the bicycle as sold, damage
or failure due to accident, misuse or neglect, or
modication of the frame, fork or components.

Lifetime Warranty Upgrade

The warranty on the frame, handlepost and
rigid fork may be upgraded to a lifetime war­ranty if the original owner lls out the online
registration card. The warranty is activated
when the bicycle is tuned and adjusted by a
professional mechanic before the owner’s rst
ride. To activate your Dahon warranty and Life­time Frame Warranty, please visit our On-line
Warranty Registration page:

www.dahon.com/registration.htm.

Registering your Dahon serves as proof of
original ownership for future warranty issues.

*Exclusions from the Dahon Five-Year Lim­ited Warranty also apply to the lifetime frame

warranty.

Exclusions

For all city, road or trekking bikes, damage •
resulting from commercial use, accident,
misuse, abuse, neglect or from anything
other than normal and ordinary use of the
product.

For all mountain bikes, damage result-•
ing from uses beyond cross-country and

marathon riding or from anything other than

normal and ordinary use of the product.

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Required assembly when Purchased.

An Authorized Dahon Dealer is required to
assemble your Dahon brand electric vehicle,
without charge, at the time of purchase.

Making a Warranty Claim

You must, at your own expense, deliver, mail or
ship the damaged part, a photo of the defective
part, and a description of the defect, together
with both the original bill of sale and this lim­ited warranty statement as proof of warranty
coverage, to your place of purchase. A war­ranty registration card must be completed and

received by Dahon before a warranty claim

can be processed. The retailer from whom
you bought your bicycle will contact Dahon to
determine if the necessary repairs are covered

by the warranty.

EXCLUSIONS

THE ABOVE WARRANTY, OR ANY IMPLIED
WARRANTY, DOES NOT COVER NORMAL
WEAR AND TEAR. ALL WARRANTIES ARE
VOID IF THE ELECTRIC VEHICLE IS USED
FOR OTHER THAN NORMAL ACTIVITIES,
INCLUDING, BUT NOT LIMITED TO, FAILING
TO FOLLOW THE OWNER’S MANUAL OR
USING THE ELECTRIC VEHICLE FOR COM­MERCIAL ACTIVITIES OR IN COMPETITIVE
EVENTS, AND TRAINING FOR SUCH ACTIVI­TIES OR EVENTS. DAHON MAKES NO OTH­ER WARRANTIES, EXPRESS OR IMPLIED.
ALL IMPLIED WARRANTIES, INCLUDING
THE WARRANTIES OF MERCHANTABILITY
AND FITNESS FOR A PARTICULAR PUR­POSE, ARE LIMITED IN DURATION TO THAT
OF THE EXPRESS WARRANTIES STATED
ABOVE.

NOTE: This warranty does not affect the statu­tory rights of the consumer. Where applicable,
local laws will take precedent over this contract.

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Notes

25

Notes

26

Notes

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© 2009 DAHON, BPSA

2009.09.EN

Dahon California INC.
833 Meridian Street

Duarte CA 91010
1-800-442-3511

www.dahon.com

Dahon TW

8F-8, #6, Lane 609, Chung Hsin RD., Sec 5

San Chung, Taipei Hsien ROC 241, Taiwan

[phone]