A&D Weighing HW-1200KGV3 - Manual (Page 52)

Page 50 HV-G/HW-G Series 14. Calibration (Adjusting Scale)
14.2.3. Calibration of the Zero Point
Step 8 After 30-minute warm up, press and hold the
CAL switch to enter the calibration mode.
Then the Cal 0 is displayed.
Step 9 Confirm that nothing is placed on the pan.
Wait for the stability mark to be displayed.
Press the
ENTER key.
The scale stores the current condition as
the zero point.
Step 10 The scale displays
5pn1 for several
seconds. Calibration of the zero point is
finished. To exit the calibration mode,
proceed to step 14.
14.2.4. Span Calibration
Step 11 Set the value of the calibration mass
using the following keys. (The initial value
depends on the scale model.)
＜ key Selecting the figure to be
changed.
∧ key Changing the number of
the figure.
Step 12 Place the mass on the pan which was set
at step 11. Wait for the stability mark to be
displayed. Press the
ENTER key.
The scale then calculates the span and
stores it.
Step 13 The scale displays
end .
Remove the mass from the pan.
Step 14 Press the
CAL switch to return to the normal
weighing mode.