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Appendix III
Calibration
Your Setra scale may be calibrated as often as desired. The scale should be span
calibrated prior to initial use to correct for differences in gravity between your
location and the factory.
FULL SCALE SPAN CALIBRATION
To calibrate your scale with a full scale weight (available from your dealer), use the
following procedure:
1. Remove all weight from the pan.
2. Press the — key, then the clear key.
3. Press the zero key.
4. Place the weight on the pan.
5. Press the setup/cal key.
SPAN CALIBRATION WITH A SPECIFIC WEIGHT
To calibrate your scale with a specific known weight (less than full scale), use the
following procedure:
1. Remove all weight from the pan.
2. Press the — key, then the clear key.
3. Press the zero key.
4. Press the conv key until the scale reads in the units of the known weight.
5. Place the known weight on the pan.
6. Enter the value of the known weight.
7. Press the setup/cal key.
Note: To ensure maximum accuracy, a weight should be used which is as close as
possible to the full scale value of the scale.