LCD display
Battery operation
Open the battery compartment and insert 4x AA batteries (Alkaline batteries are recommended) as
shown in the diagram inside the battery compartment.
Power adapter operation
The connection for the power adapter is the same as the USB connection. Connect the mini plug to
the USB (5V) connection and the power plug to a 220~230V wall outlet.
Note: When the power adapter is connected the LCD backlight will turn on and remain lit until the
power adapter is unplugged.
Low battery indication
When the battery is almost finish and the red LED will blink to show a final warning.
Power
Adapter
4 x AA Baterry
2