Adjustments And Settings; Span Calibration (Cal); Ew And Ew-C Type - KERN EW Service Manual

4 Adjustments and Settings

4.1 Span Calibration (CAL)

4.1.1 EW and EW-C Type

1. It is recommended to use a calibration weight of better accuracy than the
scale.
2. The calibration is available with ½ of F.S. Nevertheless, it is recommend to
use weight closer to F.S. for accurate calibration.
3. Error messages:
o-Err
: The calibration weight is over the full capacity.
I-Err
: The calibration weight is less than ½ of the capacity.
2-Err
: The data error exceeds 1%. Or perhaps the scale may be defective.
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