23
English
PROBLEM
CHECK METHOD
CORRECTION
Nails jam.
Driven nail is bent.
Check for proper nails.
Use only recommended nails.
Driver blade worn or damaged?
Contact HiKOKI for replacement.
2. Charger
Symptom
Possible cause
Remedy
The charge indicator lamp
rapidly
fl
ickers purple, and
battery charging doesn’t begin.
The battery is not inserted all the way.
Insert the battery
fi
rmly.
There is foreign matter in the battery
terminal or where the battery is attached.
Remove the foreign matter.
The charge indicator lamp
blinks red, and battery charging
doesn’t begin.
The battery is not inserted all the way.
Insert the battery
fi
rmly.
The battery is overheated.
If left alone, the battery will automatically
begin charging if its temperature
decreases, but this may reduce battery
life. It is recommended that the battery be
cooled in a well-ventilated location away
from direct sunlight before charging it.
Battery usage time is short
even though the battery is fully
charged.
The battery’s life is depleted.
Replace the battery with a new one.
The battery takes a long time
to charge.
The temperature of the battery, the
charger, or the surrounding environment is
extremely low.
Charge the battery indoors or in another
warmer environment.
The charger’s vents are blocked, causing
its internal components to overheat.
Avoid blocking the vents.
The cooling fan is not running.
Contact a HiKOKI Authorized Service
Center for repairs.
The USB power lamp has
switched o
ff
and the USB
device has stopped charging.
The battery’s capacity has become low.
Replace the battery with one that has
capacity remaining.
Plug the charger’s power plug into an
electric socket.
USB power lamp does not
switch o
ff
even though the USB
device has
fi
nished charging.
The USB power lamp lights up green to
indicate that USB charging is possible.
This is not a malfunction.
It is unclear what the charging
status of a USB device is,
or whether its charging is
complete.
The USB power lamp does not switch o
ff
even when charging is complete.
Examine the USB device that is charging
to con
fi
rm its charging status.
Charging of a USB device
pauses midway.
The charger was plugged into an electrical
socket while the USB device was being
charged using the battery as the power
source.
This is not a malfunction.
The charger pauses USB charging for
about 5 seconds when it is di
ff
erentiating
between power sources.
A battery was inserted into the charger
while the USB device was being charged
using a power socket as the power
source.
Charging of the USB device
pauses midway when the
battery and the USB device
are being charged at the same
time.
The battery has become fully charged.
This is not a malfunction.
The charger pauses USB charging for
about 5 seconds while it checks whether
the battery has successfully completed
charging.
Charging of the USB device
doesn’t start when the battery
and the USB device are being
charged at the same time.
The remaining battery capacity is
extremely low.
This is not a malfunction.
When the battery capacity reaches a
certain level, USB charging automatically
begins.
00Book̲NR3675DD̲WE̲NE.indb 23
00Book̲NR3675DD̲WE̲NE.indb 23
2022/05/31 14:29:25
2022/05/31 14:29:25
