lock YAMAHA EC-03 2011 Owners Manual

TABLE OF CONTENTSSAFETY INFORMATION .................. 1-1
Further safe-riding points ................ 1-4
Charging the battery safely ............. 1-5
DESCRIPTION .................................. 2-1
Left view .......................................... 2-1
Right view ........................................ 2-2
Controls and instruments................. 2-3
EC-03 FEATURES............................. 3-1
Features ......................................... 3-1
Standard mode/power mode .......... 3-1
Traveling distance .......................... 3-2
Effective use of the battery ............. 3-3
Battery level .................................... 3-4
INSTRUMENT AND CONTROL
FUNCTIONS....................................... 4-1
Beeper ............................................ 4-1
Main switch/steering lock ................ 4-1
Multi-function display ...................... 4-2
Using the security lock .................... 4-7
Handlebar switches ...................... 4-11
Front brake lever .......................... 4-11
Rear brake lever ........................... 4-11
Seat .............................................. 4-12
Helmet holder ............................... 4-12
Luggage hook ............................... 4-13
Grab bar ....................................... 4-13FOR YOUR SAFETY –
PRE-OPERATION CHECKS............. 5-1
CHARGING THE BATTERY.............. 6-1
Battery charging location ................ 6-1
Charging procedure ....................... 6-3
Charging time ................................. 6-8
Display of charging progress
status .......................................... 6-9
About the battery ............................ 6-9
OPERATION AND IMPORTANT
RIDING POINTS................................. 7-1
Preparations for starting off ............ 7-1
Starting off ...................................... 7-3
Acceleration and deceleration ........ 7-4
Braking ........................................... 7-5
Parking ........................................... 7-5
PERIODIC MAINTENANCE AND
ADJUSTMENT................................... 8-1
General maintenance and
lubrication chart .......................... 8-2
Checking for irregular motor
sounds ........................................ 8-4
Checking the accelerator grip ........ 8-4
Tires ............................................... 8-5
Cast wheels .................................... 8-6
Adjusting the front and rear
brake lever free play ................... 8-6Checking the front and rear brake
shoes ........................................... 8-8
Checking and lubricating the
cables .......................................... 8-8
Lubricating the front and rear
brake levers ................................. 8-9
Checking and lubricating the
centerstand .................................. 8-9
Checking the front fork .................. 8-10
Checking the steering ................... 8-10
Checking the wheel bearings ........ 8-11
Replacing the headlight bulb ........ 8-11
Replacing the tail/brake light
bulb ............................................ 8-12
Replacing a turn signal light
bulb ............................................ 8-13
Checking the charging cord and
charging plug ............................. 8-14
Troubleshooting ............................ 8-15
SCOOTER CARE AND STORAGE.... 9-1
Matte color caution ......................... 9-1
Care ................................................ 9-1
Storage ........................................... 9-3
SPECIFICATIONS ........................... 10-1
CONSUMER INFORMATION........... 11-1
Identification numbers ................... 11-11CB-9-E0.book 1 ページ ２０１０年１０月１５日　金曜日　午前１０時１９分

2-1
12
DESCRIPTION
EAU10410
Left view
12
54 73
6
1. Main switch/steering lock (page 4-1)
2. Seat lock (page 4-12)
3. Grab bar (page 4-13)
4. Motor housing
5. Rear brake lever free play adjusting nut (page 8-6)
6. Footrest
7. Front brake lever free play adjusting nut (page 8-6)
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4-1
1
2
34
5
6
7
8
9
INSTRUMENT AND CONTROL FUNCTIONS
EAU49982
Beeper The EC-03 informs you of the following
operations and status of the vehicle us-
ing the beeper.
Key in “ON” position

Standby mode (See page 7-2.)

A control button is pushed

Security lock unlocked

Security lock unlock failed

Enters the riding mode (see
page 4-6).

Turn signals in use

Battery level is approx. 10% (See
page 3-5.)

Battery charging started
EAU10460
Main switch/steering lock The main switch/steering lock controls
the ignition and lighting systems, and is
used to lock the steering. The various
positions are described below.
EAU50000
ON
All electrical systems are supplied with
power, and the headlight, meter lighting
and taillight come on. The key cannot
be removed.TIPTo protect the battery, the EC-03 is
equipped with an auto-off function. The
power stops automatically if the vehicle
is stopped for more than five minutes.
To cancel the auto-off function, turn thekey to “OFF” and then back to “ON”
again.
EAU10661
OFF
All electrical systems are off. The key
can be removed.
WARNING
EWA10061
Never turn the key to “OFF” or
“LOCK” while the vehicle is moving.
Otherwise the electrical systems will
be switched off, which may result inloss of control or an accident.
EAU10683
LOCK
The steering is locked, and all electrical
systems are off. The key can be re-
moved.
ON
OFF
LOCK
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INSTRUMENT AND CONTROL FUNCTIONS
4-2
2
345
6
7
8
9 To lock the steering
1. Turn the handlebars all the way to
the left.
2. Push the key in from the “OFF” po-
sition, and then turn it to “LOCK”
while still pushing it.
3. Remove the key.To unlock the steering
Push the key in, and then turn it to
“OFF” while still pushing it.
EAU50023
Multi-function display
WARNING
EWA12312
Be sure to stop the vehicle before
making any setting changes to the
multi-function display. Changing
settings while riding can distract the
operator and increase the risk of anaccident.
1. Push.
2. Turn.
1
2
1. Push.
2. Turn.
1 2
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INSTRUMENT AND CONTROL FUNCTIONS
4-3
1
2
34
5
6
7
8
9
The EC-03 is equipped with a self-diag-nosis device for the battery and control
unit. When the key is turned to “ON”,
the self-diagnosis starts automatically
and all of the display segments of the
multi-function meter appear. Once the
self-diagnosis is completed, the display
automatically changes to the standby
mode. When in the standby mode,
“PUSH” starts flashing.
Push any of the following buttons to en-
ter the riding mode.When the vehicle is in the riding mode,
the operating status indicator “RUN”
and the ready indicators appear.
1. Power mode indicator “POWER”
2. Warning mark “ ”
3. Speed warning indicator “SPEED”
4. Tripmeter/odometer/temperature warning
display “Trip”/“Odo”/“HEAT”
5. Control buttons
6. Warning light
7. Battery level indicator
8. Operating status indicator “RUN”
9. Security lock indicator “ LOCK”
10.Speedometer
1
2
3
4
5 6 7 8 9 10
1. Button 1 “POWER”
2. Button 2 “SET”
3. Button 3 “SELECT”
1. Operating status indicator “RUN”
2. Ready indicators
12
3
12
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INSTRUMENT AND CONTROL FUNCTIONS
4-4
2
345
6
7
8
9
TIPWhen the vehicle is in the riding mode,
the beeper sounds. The beeper stops
when either brake lever is squeezed orthe vehicle starts moving.
Control buttons
Button 1 “POWER”
Button 2 “SET”
Button 3 “SELECT”
The following operations and settings
are made using these buttons.
Changing from the standby mode
to the riding mode

Switching between the standard
mode and the power mode

Switching between the odometer
and the tripmeter

Resetting the tripmeter

Registering or changing the secu-
rity number

Locking and unlocking the security
lock
Speedometer
The speedometer shows the riding
speed.Tripmeter “Trip”
The tripmeter shows the distance trav-
eled since it was last set to zero. To re-
set the tripmeter, push and hold button
3 “SELECT” for a few seconds until
“0.0” is displayed.
Odometer “Odo”
Push button 3 “SELECT” for at least
one second to switch the display to the
odometer.
The odometer shows the total distance
traveled. Use the odometer as a refer-
ence for the intervals between perform-
ing periodic maintenance.
Push button 3 for at least one second to
switch the display to the tripmeter.
Temperature warning display
“HEAT”/“COOL”
The EC-03 is equipped with a tempera-
ture protection function to protect the
battery and control unit.
If a problem is detected, the tripmeter/
odometer display is canceled and
“COOL” or “HEAT” flash.

When the temperature of the bat-
tery or control unit exceeds a spec-
ified temperature, “HEAT” flashes.

When the temperature of the bat-
tery falls below a specified temper-
ature, “COOL” flashes.
TIP
When the temperature of the bat-
tery exceeds a specified tempera-
ture, “HEAT” flashes and the
driving power is reduced to limit
the electric output from the battery,
but this is normal.

When the temperature of the bat-
tery falls below a specified temper-
ature, “COOL” flashes and the
driving power is reduced to limit
the electric output from the battery,
but this is normal.

If the vehicle is ridden for an ex-
tended period in high tempera-
tures, “HEAT” may flash and the
riding speed may be reduced.

If the vehicle is ridden after it has
been left in a hot place or under di-
rect sunlight, “HEAT” may flash
and the riding speed may be re-
duced.

If the vehicle is ridden after it has
been left in an excessively cold
place (less than 0 C), “COOL”
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INSTRUMENT AND CONTROL FUNCTIONS
4-7
1
2
34
5
6
7
8
9Speed warning indicator
The warning light flashes when vehicle
speed exceeds 45 km/h. At the same
time, the speed warning indicator
“SPEED” appears.
Error warningsIf a problem is detected, the warning
light comes on. In this case, check for
the warning mark “ ”. If this warning
mark also appears, have a Yamaha
dealer check the vehicle.
Warning mark “ ”
This warning mark flashes if a problem
is detected. If the warning mark keeps
flashing after turning the key to “OFF”
and then back to “ON”, have a Yamaha
dealer check the vehicle.TIPAfter turning the key to “ON”, the warn-
ing mark appears. If the warning mark
goes out after a few seconds, there isno malfunction. Go ahead with riding.
EAU50033
Using the security lock The EC-03 is equipped with a security
lock that can be used by registering a
security number. Once the security
number has been set, the vehicle can-
not be ridden unless the correct securi-
ty number is entered, even if the key is
turned to “ON”.
Registering and changing the secu-
rity number
WARNING
EWA15610
Be sure to stop the vehicle before
registering or changing the security
number. Changing settings while
riding can distract the operator andincrease the risk of an accident.TIPThe security number registration/
change mode is canceled if the regis-
tering procedure is not completed in
one minute. If the mode cancels, repeatthe procedure.
1. Turn the key to “ON”.
All display segments appear for a
few seconds, then the vehicle en-ters the standby mode and
“PUSH” flashes.
TIPWhen the security lock has been
locked, the security number indicator
“ LOCK” appears when the vehicle isin the standby mode.
2. Change to the riding mode by
pushing any of the buttons.1. Security lock indicator “ LOCK”
1
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INSTRUMENT AND CONTROL FUNCTIONS
4-8
2
345
6
7
8
9 The display shows that the vehicle
is in the riding mode.
TIP
When the security lock is locked,
after changing to the riding
mode, enter the security numberto unlock the security lock. (See
page 7-1 for more information
about unlocking the security
lock.)

When the vehicle enters the riding
mode, the beeper sounds. The
beeper stops sounding when ei-
ther brake lever is squeezed or thevehicle starts moving.
3. Press buttons 2 and 3 simulta-
neously.
The display changes to the securi-
ty lock registration mode.
Registering the security numberfor the first timeProceed to step 5.
Changing the security number“OLD” and “– – – – –” are dis-
played.4. Use the buttons to enter the regis-
tered security number.
Proceed to step 5 if the correct se-
curity number is entered.
If an incorrect number is entered,
the beeper sounds, “NG” flashes
1. Button 1 “POWER”
2. Button 2 “SET”
3. Button 3 “SELECT”
12
3
1. Input number indicator “– – – – –”
2. Registered number indicator “OLD”
2
1
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INSTRUMENT AND CONTROL FUNCTIONS
4-10
2
345
6
7
8
9 7. Push button 2 “SET”. The security
number flashes for a few seconds,
and then the vehicle enters the
riding mode.
TIP
Be sure to record the security
number and keep it in a safe place.

Pushing button 3 “SELECT”
switches the display between “OK”
and “NG”.

To change the registered security
number, switch the display to “NG”
by pushing button 3 “SELECT”,
and then push button 2 “SET”. Re-peat the procedure from step 5.Locking and unlocking the security
lock
Locking the security lock
Push button 2 “SET” for a few seconds.
When the security lock is locked, the
security lock indicator “ LOCK” is dis-
played.TIPDo not lock the security lock when hav-
ing a Yamaha dealer perform service orrepairs on the vehicle.
Unlocking the security lockChange to the standby mode by push-
ing one of the buttons, then enter thesecurity number. (See “Preparations
for starting off” on page 7-1.)1. Security lock indicator “ LOCK”
1
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INSTRUMENT AND CONTROL FUNCTIONS
4-12
2
345
6
7
8
9
EAUT3170
Seat To open the seat
1. Place the vehicle on the center-
stand.
2. Insert the key in the lock, and then
turn it clockwise.
3. Fold the seat up.To close the seat
1. Fold the seat down, and then push
it down to lock it in place.
2. Remove the key.
TIPMake sure that the seat is properly se-cured before riding.
EAU50060
Helmet holder The helmet holder is located under the
seat. A helmet holding cable is provid-
ed under the seat to secure a helmet to
the helmet holder.
To secure a helmet to the helmet
holder
1. Open the seat. (See page 4-12.)
2. Pass the helmet holding cable
through the buckle on the helmet
strap as shown, and then hook the
end of the helmet holding cable
over the helmet holder.
3. Securely close the seat.
WARNING! Never ride with a
1. Unlock.
1
1. Helmet holding cable
2. Helmet holder
1
2
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