3-63
CHECKING AND CHARGING THE BATTERY
CHK
ADJ
Measure the open-circuit
voltage prior to charging.
Connect a charger and
AMP meter to the battery
and start charging.
Make sure that the current
is higher than the standard
charging current written on
the battery.
Charge the battery until the battery’s
charging voltage is 15 V.
This type of battery charger cannot
charge the MF battery. A variable
voltage charger is recommended.
Measure the battery open-circuit
voltage after leaving the battery
unused for more than 30 minutes.
12.8 V or more --- Charging is
complete.
12.7 V or less --- Recharging is
required.
Under 12.0 V --- Replace the battery.
Set the charging time at 20 hours
(maximum).
YES NO
NOTE:
Voltage should be measured 30
minutes after the machine is stopped.
NOTE:
Charging method using a constant voltage charger
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