-6-
(4) Trouble mode (D)
Pilot lamp remains flashing (on for 1
second, off for 0.5 second) after
battery has been connected.
NO
YES
Faulty internal circuit
Replace the PCB.
Conduct charging within
designated temperature range.
YES
Is ambient temperature within
designated range (between 0°C
and 40°C)?
Is the battery very hot?
Check with a tester.
NO
YES
Replace the battery.
Clean, or repair deformed terminals.
YES
Are connection terminals of
the charger or battery dirty or
deformed?
Is resistance between the
“LS” and “-” terminals 2 k
ȍ
to 100 k
ȍ
?
0°C to 40°C
Allow the battery to cool prior
to charging.
Charging cannot be done at battery
temperature above 55°C.
NO
NO
