Operation; Basic Weighing Operation; Notes About Operations - A&D SJ-3000WP Instruction Manual

5.1. Basic weighing operation

1. Touch the
All the symbols except the comparator LEDs are
displayed. When the weight values becomes
stable, the display turns off for a moment and
displays zero (power-on zero) with the weighing
unit used last before turning off.
2. Select a weighing unit using the
See "6. SELECTING A WEIGHING UNIT" in
detail.
3. When the display doesn't show zero, tap the
switch to set the display to zero.
4. When using a tare (container), place the
container on the weighing pan, and tap the
switch to set the display to zero.
TARE
5. Place the object to be weighed on the weighing
pan or in the container, and wait for the STABLE
indicator to turn on and read the value.
6. Remove the object from the weighing pan.
7. Touch and hold the
scale displays "

5.2. Notes about operations

Power-on zero
If the weight is unstable at power ON, the scale displays " ------ ". Check anything
touches the weighing pan, or check if there is strong wind or vibration.
The range for power-on zero is within ±50% (±10% for Legal for Trade models) of
the weighing capacity (kg) at the calibrated zero point. If the scale is powered on
with a load beyond this range, the scale displays " ------ ". Remove the load from
the weighing pan.
ZERO and TARE
The
is stable.
The
weighing capacity (kg) at the power-on zero point. The ZERO◄ indicator turns on.
(ZERO operation)

5. OPERATION

switch to turn the power ON.
switch. Then, the
0ff
" and turns the power off.
(as ZERO switch) and
switch will zero the scale if the weight value is within ±2% of the
Weighing pan
switch.
UNITS
be weighed
switches work when the weight value
TARE
7
Container
Tap
Object to
Touch & hold