Intelligent Weighing Technology MII Series Operation Manual page 16

5.6 CLEAR THE TARE FUNCTION
a. Remove all loads from platter.
b. The scale will appear a negative value, which
is the weight of the container, and the ZERO
INDICATOR appears.
c. Press TARE.
d. After TARE is pressed, a zero weight will be
displayed while the ZERO INDICATOR remains.
5.7 LO-BAT INDICATOR
When the LO-BAT INDICATOR appears, it means that
the battery is faded out. Replace all battery with
new ones,
immediately.
CAUTION:
When the power adaptor is being used, take out all
battery from the battery pack. Failure to do so may
cause battery leak/ explosion or damages to the
scale.
or apply the external power adaptor