key battery YAMAHA EC-03 2012 User Guide

OPERATION AND IMPORTANT RIDING POINTS
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TIPThe beeper sounds while the turn sig-nal switch is signaling.3. Check in front of and behind the vehicle to make sure that it is safe
to start off.
4. Release the rear brake lever.
5. Check for oncoming traffic, and then slowly turn the accelerator
grip in order to start off.
6. Push the turn signal switch to can- cel the turn signals.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 restart the vehicle after the vehicle
has been stopped for more than five
minutes, turn the key to “OFF” and then
back to “ON” again.
EAU50111
Acceleration and deceleration The speed can be adjusted by opening
and closing the accelerator grip. To in-
crease the speed, turn the accelerator
grip in direction (a). To reduce the
speed, turn the accelerator grip in di-
rection (b).
(a)
(b)
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PERIODIC MAINTENANCE AND ADJUSTMENT
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NOTICE
ECA11982
Do not use a bulb of a wattage other
than specified to avoid causing ex-
tensive damage to the electrical sys-tem and possibly a fire.
The motor stops while riding
Check the following:1. Is the battery sufficiently charged? Check the battery level indicator. If
the remaining charge is insuffi-
cient, charge the battery before
continuing to ride.
2. Is “HEAT” flashing and did “RUN” go off?
The temperature protection func- tion has been activated. Turn the
key to “OFF”, and allow the vehicle
to cool down before continuing to
ride.
After checking the above, if the motor
still does not run, have a Yamaha deal-
er check the vehicle.
WARNING
EWA15631
Before pushing or moving the
EC-03, be sure to turn the key to
“OFF”. The vehicle may suddenly
start to move if the accelerator grip
is turned while the key is turned to“ON”.
The display and headlight go off
when the key is turned to “ON”
Check the following: 1. Has the vehicle been stopped for more than five minutes?
To protect the battery, the EC-03 is
equipped with an auto-off function.
If the vehicle has been stopped for
more than five minutes, the power
is cut to save the battery charge.
2. Is the battery sufficiently charged? If the remaining charge is insuffi- cient, charge the battery before
continuing to ride.
After checking the above, turn the key
to “ON” again. If the display and head-
light do not come on, have a Yamaha
dealer check the vehicle.
WARNING
EWA15631
Before pushing or moving the
EC-03, be sure to turn the key to
“OFF”. The vehicle may suddenly
start to move if the accelerator grip
is turned while the key is turned to“ON”.
The security lock cannot be un-
locked
If an incorrect security number is en-
tered three times in succession, the se-
curity lock cannot be unlocked even if
the correct security number is entered
after that.
Turn the key to “OFF” and then back to
“ON”, then try entering the correct se-
curity number again.
1. Temperature indicator “HEAT”
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PERIODIC MAINTENANCE AND ADJUSTMENT
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9The warning light comes on, and
“CHG” and the warning mark “ ”
flash during charging
If a problem occurs during charging, the
charging automatically stops. The
warning light comes on and both “CHG”
and the warning mark “ ” flash.
TIPIf this continues for five minutes, the
warning light goes off, along with all in-dicators in the display.
Unplug the charging plug from the out-
let to stop charging, and then start
charging again after waiting a few min- utes. If charging automatically stops
again, there may be a malfunction with
the vehicle. Stop charging and have a
Yamaha dealer check the vehicle.
When the key is turned to “ON”, the
warning light comes on and both
“CHG” and the warning mark “ ”
flash in the display
The battery is not charged properly.
Turn the key “OFF” and then back to
“ON” in order to reset charging. Turn
the key to “OFF” and then charge the
battery again.
After charging, if the above still occurs,there may be a malfunction with the ve-
hicle. Have a Yamaha dealer check the
vehicle.
“– – – – –” flashes in the display
during charging
If the battery voltage is below the spec-
ified level, the display shows this indi-
cator. Continue charging.
If the warning light comes on and both
“CHG” and “ ” flash in the display af-
ter charging for one hour, there may be
a malfunction with the vehicle. Have a
Yamaha dealer check the vehicle.1. Warning light
2. Battery condition indicator “CHG”
3. Warning mark “ ”
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1. Warning light
2. Battery condition indicator “CHG”
3. Warning mark “ ”
3
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1. Charging error indicator “– – – – –”
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PERIODIC MAINTENANCE AND ADJUSTMENT
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“HEAT” flashes in the display dur-
ing charging
This is not a malfunction. The charging process is in the standby
mode because the battery temperature
is higher than 50
C. Allow the battery
to cool down.
When the battery temperature falls to
the specified temperature, “HEAT”
goes off and charging starts automati-
cally. (See page 6-1 for more informa-
tion about “Battery charging place”.)
“COOL” flashes in the display dur-
ing charging
This is not a malfunction.
The charging process is in the standby
mode because the battery temperature
is lower than –5  C.
If this occurs, start recharging in a warm place.
When the battery temperature reaches
the specified temperature, “COOL”
goes off and charging starts automati-
cally. (See page 6-1 for more informa-
tion about “Battery charging place”.)
When the key is turned to “ON”, the
beeper sounds and the following
occurs

The warning light flashes

The warning mark “ ” comes on

The battery level indicator seg-
ments move from side to side

“PUSH” indicator and “OLD” indi-
cator alternately appear
1. Warning light
2. Battery condition indicator “CHG”
3. Warning mark “ ”
1. Temperature indicator “HEAT”
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1. Temperature indicator “COOL”
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