Apply grease
DURA-ACE Grease
(Y-04110000)
Power cable connector
Illuminates orange
If charging is not possible, the ERROR
indicator on the battery charger will flash.
Battery charger cord (SM-BCC1)
<sold separately>
Insert into the connector.
* Insert securely as far as it will go.
CHARGE indicator
Illuminates during charging.
Electrical contacts
Do not modify or damage
these, otherwise problems
with operation will result.
Take proper care when
handling the battery.
ERROR indicator
Flashes when there is an error.
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Proper use of the battery
If the battery feels difficult to insert or remove, apply some specified grease (DURA-ACE grease).
Apply the specified grease to the sides where the O-rings touch.
Note:
* For the DURA-ACE (7970), the bicycle can be ridden for approximately 1000 km on a full charge. For the ULTEGRA (6770), the
riding distance will be shorter. (Approximately 30% less according to tests carried out by Shimano.)
The battery charger is a special battery charger for use only in recharging Shimano lithium ion batteries.
Never insert any other type of battery into the battery charger. If this is not observed, explosions or fire may result.
The ULTEGRA 6770 series is not interchangeable with the DURA-ACE 7970 series.
BATTERY CHARGER
INTERCHANGEABILITY INFORMATION
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Charging the battery
1.
Insert the plug of the battery charger into an electrical outlet.
2.
Place the battery securely into the battery charger as far as it will go.
* The charging time is approximately 1.5 hours. (Note that the actual time will vary depending on the amount of charge
remaining in the battery.)
3.
When the CHARGE indicator (orange) turns off, charging is complete.
* If the ERROR indicator flashes, it means that there may be a problem with the battery. Refer to the troubleshooting section
for details.
4.
Disconnect the plug of the battery charger from the electrical outlet, and store the battery charger in a safe place according to
the safety instructions.
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Troubleshooting
• Remove the battery from the battery charger, disconnect the plug from
the electrical outlet, and then repeat the charging operation.
• If charging cannot be carried out even after the above steps are taken,
the ambient temperature may be too low or too high, or there may be
a problem with the battery.
If an error occurs
