8400-0181-OM Rev C 185 and 185B Installation & Technical
23
FINE SPAN ADJUSTMENT
NOTE: The F-SPAn mode requires a load of at least 10% of the scale capacity
be on the platform before adjustments can be made.
f-span (Fine Span Adjustment)
If the indicator is not in setup mode:
1. With the indicator ON, remove the rear panel, and then remove the calibration jumper J3.
2. The SETUP prompt will be displayed.
3. Re-install the calibration jumper, and press the TARE key.
4. The rdisp= prompt will be displayed.
5. Press the TARE key until the CAL= prompt is displayed.
6. Remove and re-install the calibration jumper again.
7. The display will change to the f-span prompt.
8. Press the TARE key.
9. The display will change to show the scale weight. The F annunciator will be on to indicate
Fine Span Mode.
10. Apply a TEST LOAD of at least 10% of the scale capacity.
11. If the displayed weight does not match the TEST LOAD weight, press the Fn/
▲
key to
increase the displayed weight or the UNITS/◄ key to decrease the displayed weight.
12. Press the TARE key to return to the CAL= prompt.
If the indicator is in setup mode:
1. Press the TARE key until the CAL= prompt is displayed.
2. Remove and re-install the calibration jumper J3.
3. The display will change to the f-span prompt.
4. Press the TARE key.
5. The display will change to show the scale weight. The F annunciator will be on to
indicate Fine Span Mode.
6. Apply a TEST LOAD of at least 10% of the scale capacity.
7. If the displayed weight does not match the TEST LOAD weight, press the Fn/▲ key to
increase the displayed weight or the UNITS/◄ key to decrease the displayed weight.
8. Press the TARE key to return to the CAL= prompt.
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