AD-4430B
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5.3.2.
Calibrating With A Weight (
)
The calibration function is performed using a calibration weight. When performing the
calibration for the first time, set
(Decimal point position),
(Minimum division)
and
(Weighing capacity) to values necessary for the calibration.
Note
To avoid drift caused by changes in temperature, warm up the indicator for ten
minutes or more before performing calibration with an actual load.
Step 1 In the OFF mode (Standby), Press the
+
key to enter to
the calibration mode and display
.
Step 2 Press the
key to start the calibration and display
.
If returning to the weighing mode, press the
key.
Zero Calibration
Step 3 Press the
key to display
.
If zero calibration is not to be performed, press the
key and
proceed to step 5. If you want to check the current weighing value,
press the
key. When pressing the
key again,
is displayed.
Step 4 Wait for the stabilization ( LED ). Press the
key.
is displayed for approximately two seconds. If span calibration is
not performed, press twice the
key for returning to the weighing mode.
Span Calibration
Step 5 Press the
key when
is displayed. The
calibration weight value (the current weighing capacity) is displayed
and the least digit of the value blinks. Correct the value using the
and
key so as to be the value of the calibration weight
used. If span calibration is not performed, press three times the
key for returning to the weighing mode.
Step 6 Place the calibration weight on the pan. Wait for the stabilization
( LED ). Press the
key.
is displayed for
approximately two seconds.
Step 7
is displayed.
Step 8 Press the
key.
is displayed and the
calibration data is stored in the FRAM memory.
Step 9 The current state is the same as that of step 2. If returning to the weighing mode, press
the
key.
If
X
is displayed, an error has occurred. Refer to “
5.3.8. Error Codes For The
Calibration
” to take some measures. X : error number.
The blinking decimal point means that the current value is not the weight value.
Example
