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• A calibration weight can be applied before or after entering the calibration weight value. The
display prompts you to Keyin CalWt (key in calibration weight) or Add CalWT (add calibration
weight) at the appropriate time.
• The digital filter is automatically set to 4 seconds during calibration.
• A motion delay is enforced during zero and span calibration.
• New calibration values are not permanently saved until the calibration mode is exited and changes
are saved by pressing
at the ENTER=SAVE prompt. If power is lost during calibration, the
previously saved calibration values will be in effect when power is restored.
• If replacing one scale with another, it is possible to set the total gain value (P61108) of the new
scale with that of the original. This will optimize the coarse and fine gain values, greatly
increasing the likelihood of a successful calibration on the first attempt.
New Zero
The most common calibration procedure, New Zero establishes a new zero (no load) and span (test load)
calibration reference. Use this method for first-time calibration and complete re-calibration.
TO PERFORM A NEW ZERO CALIBRATION:
1. Remove all weight from the scale.
2. Enter calibration as described on page 23.
3. Select the New Zero calibration method as described in Calibration Methods on page 23.
4. Press
at the New Zero? prompt to establish the new zero reference.
5. After establishing the zero reference, the default calibration units are displayed momentarily
followed by the Keyin CalWt prompt.
6. Apply the calibration weight, key in the calibration weight value in terms of the default calibration
units and press
to establish span.
If the calibration weight value was entered before
the weight was applied, the display will prompt
Add CalWT. Add the calibration weight and press
.
7. After establishing span, CAL OK? is displayed suggesting that the calibration is acceptable, or
ReCal??? is displayed suggesting that the calibration procedure should be repeated.
8. Accept the calibration by pressing
at the CAL OK? prompt or K at the ReCal??? prompt.
- or -
Repeat the calibration by pressing
K at the CAL OK? prompt or at the ReCal??? prompt.
9. Once the calibration is accepted in step 6, press
at the ENTER=SAVE prompt and again at
the ENTER=EXIT prompt to save the new calibration and exit the calibration mode.
- or -
To exit the calibration mode without
saving the new calibration, press K at the ENTER=SAVE
prompt. Then press
at the ENTER=UNDO prompt and again at the ENTER=EXIT prompt
to exit the calibration mode.
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