Instruction manual

9
3.4. Operation
z Displays the data transmitted by the weighing instrument connected.
z The AD-8923-CC key functions when connected to a weighing instrument
are listed below: (e.g. when the AD-4212C is connected)
Keys of the AD-8923-CC
Model
ON:OFF CAL SAMPLE PRINT MODE RE-ZERO
AD-4212C
Switches
between the
weighing
mode and
the standby
mode.
Enters the
calibration
mode
using a
weight.
Switches
the
minimum
display.
Used for the
function
setting mode
and
calibration
mode.
Switches
the
weighing
speed.
Sets the
display to
zero.
3.5. Calibrating the AD-4212C
The following is the calibration procedure when the AD-4212C is connected.
(A calibration weight is used.)
Caution
z Do not allow vibration, drafts or temperature change to affect the
AD-4212C during calibration.
Caution on using an external calibration weight
z The accuracy of the weight can influence the accuracy of weighing.
Select an appropriate weight as listed below.
A calibration weight of 200 g (conforming to OIML, Class E2 or
equivalent) is provided with the AD-4212C as a standard accessory.
Weighing instrument Usable calibration weight
AD-4212C-300 50g, 100g, 200 g , 300g
AD-4212C-600 50g, 100g, 200 g , 300g, 400 g, 500 g, 600 g
AD-4212C-3000 50g, 100g, 200 g , 300g, 400 g, 500 g, 1000 g, 2000g, 3000g
AD-4212C-6000 200 g , 500 g, 1000 g, 2000g, 3000g, 4000 g, 5000 g, 6000 g
The calibration weight in bold type: factory setting
Display
z This indicator means “the AD-4212C is measuring
calibration data”. Do not allow vibration, drafts or other
external disturbances to affect AD-4212C while this
indicator is displayed.