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SCALE OPERATION
CALIBRATION
Priming the Scale for Calibration
Prime the scale before starting either method of calibration.
Calibrate the scanner/scale after the unit is installed in the checkout countertop.
It is important to use the correct certified (lb. or kg.) field weight set when calibrating the scale.
1. Check the platter to ensure that nothing is interfering with its freedom to move. Assure that no debris is present from daily use of
the scanner/scale if it has been in service.
2. Apply power to the scanner/scale.
See power source caution statement on page 9 of this manual.
3. Wait 5 minutes after power up before proceeding.
4. Place the 30.0 lb. weight or the 15 kg weight on the center of the
scale. Allow the weight to settle.
5. Remove the weight.
6. Repeat three times to prime the scale before calibration.
Figure 41. Priming the Scale for Calibration
Figure 39. Power Up Unit
Figure 40. Scale Center