Shimano STEPS E8000 Series User Manual page 56

Battery
Symptom
The battery quickly loses its
charge.
The battery cannot be
recharged.
The battery does not start
recharging when the
charger is connected.
The battery and charger are
becoming hot.
The charger is warm.
The LED on the charger
does not illuminate.
Cause / Possibility
The battery may be at the end of its service
life.
Is the power plug of the charger securely
inserted into the electrical outlet?
Is the charging plug of the charger securely
inserted into the battery?
Is the charging adapter securely connected
to the charging plug, or to the battery
charging port?
Is the connecting terminal for the battery
charger, charging adapter, or battery dirty?
The battery may be at the end of its service
life.
The temperature of the battery or charger
may have exceeded the operating
temperature range.
If the charger is being used continuously to
charge batteries, it may become warm.
Is the charging plug of the charger securely
inserted into the battery?
Is the battery fully charged?
Replace the battery with a new one.
Disconnect and then reconnect the power
plug of the charger, and then repeat the
recharging operation.
If the battery still cannot be recharged,
contact the place of purchase.
Disconnect and then reconnect the
charging plug of the charger, and then
repeat the recharging operation.
If the battery still cannot be recharged,
contact the place of purchase.
Securely connect the charging adapter to
the charging plug or to the battery
charging port, and charge again. If the
battery still does not charge, consult a
dealer.
Wipe the connection terminals with a dry
cloth to clean them, and then repeat the
recharging operation.
If the battery still cannot be recharged,
contact the place of purchase.
Replace the battery with a new one.
Stop recharging, wait for a while and then
recharge again. If the battery is too hot to
touch, it may indicate a problem with the
battery. Contact the place of purchase.
Wait a while before using the charger
again.
Check the connection for any foreign
objects before reinserting the charging
plug. If there is no change, contact the
place of purchase.
If the battery is fully charged, the LED on
the battery charger turns off, but this is not
a malfunction. Disconnect and then
reconnect the power plug of the charger,
and then repeat the recharging operation.
If the LED on the charger still does not
illuminate, contact the place of purchase.
54
Remedy