A&D FG Series Instruction Manual page 7

RE-ZERO Switch
Clears the display to zero. In the setting mode, this
switch is used to select a digit blinking to change its
value.
ZERO Switch U.S.A. model
Zeroes the scale and turns the display zero. In the
setting mode, this switch is used to select a digit blinking
to change its value.
TARE Switch U.S.A. model
Subtracts tare (container) weight on the weighing pan.
□ The I RE-ZERO 1 I ZERO I and 1 TARE 1 switches work when the weight value is
stable.
□ The I RE-ZERO 1 and | ZERO j switches will zero the scale if the weight is within
+2% of the weighing capacity (kg) around the power-on zero point. The ZERO
indicator ? turns on.
□ If the weight exceeds +2% of the weighing capacity (kg), the 1 RE-ZERO | switch
will tare the scale. In this case the ZERO and NET indicators turn on.
□ The | TARE | switch will tare the scale when the weight is plus value. In this case
the ZERO and NET indicators turn on.
□ The ZERO operation clears tare operation previously done and NET indicator turns
off.