4
Lithium Ion Battery
4.5 Troubleshooting (Lithium Ion Battery)
43
Problem
Charger LED
Battery LED
Check point
What to do
Will not charge
Off
Off
Is the power cord connected?
Connect the cord.
Red LED is
lighted
Off
Is the battery fuse blown?
Replace the fuse.
Red LED
flashes
Off
Is the battery connected securely? Replace the charger.
Prolonged charge
standby
Green LED
flashes
Residual capacity
indicator lamps
are lighted
Is the battery temperature
appropriate?
Wait until it reaches an appropriate
temperature.
Green LED
flashes
Residual capacity
indicator lamps
are lighted
Is the ambient temperature
appropriate?
Move to a location with an
appropriate temperature (cool in
the summer, warm in the winter)
and charge.
Charger emits a sound
Lamps light
according to
the conditions
Residual capacity
indicator lamps
are lighted
Is there a sound of the cooling fan
turning?
To cool the charger, the fan may
turn or stop depending on the
condition of the charger.
Charger gets very hot
Lamps light
according to
the conditions
Residual capacity
indicator lamps
are lighted
Is there a sound of the cooling fan
turning?
The charger temperature can get
as high as 50°C, but this is normal
as long as the cooling fan is
operating. If the cooling fan is not
operating, contact the nearest
dealer.
Charger emits an odor
Lamps light
according to
the conditions
Residual capacity
indicator lamps
are lighted
Does this occur immediately after
you start using the charger?
The charger may emit an odor
immediately after it is put to use,
but the odor will disappear
eventually.
Battery gets very hot
Lamps light
according to
the conditions
Residual capacity
indicator lamps
are lighted
Immediately stop charging and
contact the dealer.
n
Charger
Model (specified charger for lithium ion Mn batteries)
Item
Specifications
Power
AC 100–240 V·50/60 Hz 170 VA
Rated output
29.4 V, 4.5 A (while charging)
Battery
Model ESB1 lithium ion Mn battery, 25 V x 12 Ah, 30 A blade fuse
Charging time
Approximately 2.5 to 3 hours
Chargeable
temperature
-5°C to +45°C