Yamaha TT-R90(S), Owner'S Service Manual

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INSP
ADJ
BATTERY INSPECTION AND CHARGING (TT-R90E)
Charging method using a constant voltage charger
Measure the open-circuit
voltage prior to charging.
Connect a charger and
ammeter to the battery
and start charging.
NO
YES
Is the amperage higher
than the standard
charging amperage writ-
ten on the battery?
Charge the battery until the charging
voltage reaches 15 V.
Leave the battery unused for more than
30 minutes before measuring its open-
circuit voltage.
12.8 V
→
Charging is complete.
12.0 ~ 12.7 V
→
Recharging is required.
Under 12.0 V
→
Replace the battery.
This type of battery charger cannot
charge an MF battery. A variable
voltage charger is recommended.
Leave the battery unused for more
than 30 minutes before measuring its
open-circuit voltage.
Set the charging time to a maximum of 20 hours.
Constant amperage chargers are not
suitable for charging MF batteries.
Charger
Ammeter
Voltmeter
NOTE:
CAUTION:
NOTE: