Rechargeable Battery - Shimano EDISON COMP I-12 Original Operating Instructions

9.3

Rechargeable battery

Symptom
The battery discharges
quickly.
All five battery indicators are
continuously lit.
The battery cannot be
recharged.
The battery does not start
charging when the charger
is connected.
The battery and charger
become hot.
The charger is hot.
The LED on the charger
does not light up.
The battery cannot be
removed.
Table 68:Error solution for battery
MY22H03 - 22_1.0_01.10.2021
Cause
The battery may be at the end of its
service life.
The drive unit firmware version may not be
up to date.
Is the charger mains plug firmly connected
to the socket?
Is the charger plug firmly
inserted into the battery?
Is the adapter firmly connected to the
charger plug or the battery's charging
port?
Is the battery, the connection terminal for
the battery charger, charger adapter or
battery dirty?
The battery may be at the end of its
service life.
The temperature of the battery or the
charger may have exceeded the operating
temperature range.
If the charger is used continuously to
charge batteries, it may become hot.
Is the charger plug firmly connected to
battery?
Is the battery fully charged?
Troubleshooting, fault clearance and repair
Remedy
 Replace battery with new one.
 Contact your specialist dealer.
1 Disconnect charger mains plug. Insert the mains plug
again.
2 Repeat charging process.
3 Contact your specialist dealer if there is still no
assistance.
1 Disconnect charger's charger plug. Insert charger plug
again.
2 Repeat charging process.
3 Contact your specialist dealer if there is still no
assistance.
1 Connect the adapter firmly to the charger plug or the
battery charging port.
2 Start charging.
3 If the battery still won't charge, contact your specialist
dealer.
1 Wipe with dry cloth to clean the connection terminals.
2 Start charging.
3 If the battery still won't charge, contact your specialist
dealer.
 Replace battery with new one.
1 Interrupt charging process.
2 Wait a moment.
3 Start charging.
4 If the battery becomes too hot to touch, there might be a
problem with the battery. Contact your specialist dealer.
 Wait a moment before using the charger again.
1 Check the charging port for any contaminants.
2 Insert charger plug.
3 Contact your specialist dealer if the LEDs on the charger
still don't light up.
1 The LED on the battery charger will go out when the
battery is fully charged. This is not a malfunction.
2 Disconnect charger mains plug.
3 Insert mains plug into the charger again.
4 Wait a moment.
5 Start charging.
6 Contact your specialist dealer if the LEDs on the charger
still don't light up.
 Contact your specialist dealer.
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