31
English
PROBLEM
CHECK METHOD
CORRECTION
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.
000Book̲NR3665DA̲metabo.indb 31
000Book̲NR3665DA̲metabo.indb 31
2021/02/22 12:20:27
2021/02/22 12:20:27