Hitachi WR 36DA Handling Instructions Manual page 49

Symptom
It is unclear what the
charging status of
a USB device is, or
whether its charging
is complete.
Charging of a USB
device pauses
midway.
Charging of the
USB device pauses
midway when the
battery and the USB
device are being
charged at the same
time.
Charging of the USB
device doesn't start
when the battery and
the USB device are
being charged at the
same time.
Possible cause
The USB power lamp does not
switch off even when charging is
complete.
The charger was plugged into an
electrical socket while the USB
device was being charged using
the battery as the power source.
A battery was inserted into the
charger while the USB device
was being charged using a power
socket as the power source.
The battery has become fully
charged.
The remaining battery capacity is
extremely low.
Examine the USB device that is
charging to confi rm its charging
status.
This is not a malfunction.
The charger pauses USB charging
for about 5 seconds when it is
diff erentiating between power
sources.
This is not a malfunction.
The charger pauses USB charging
for about 5 seconds while it
checks whether the battery has
successfully completed charging.
This is not a malfunction.
When the battery capacity reaches
a certain level, USB charging
automatically begins.
49
English
Remedy