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the PRINT key to advance to the 2nd parameter, "SCLCAL F" (Quick calibration).
Step 3: Select "SCLCAL t" with the SCALE SELECT key. Press the PRINT key
to enter the Quick Scale Calibration mode..
Step 4: The display will read "1CALib F". Select "1CALib t" with the SCALE
SELECT key to calibrate scale 1. Press the PRINT key. The display will flash
"CLEAr""SCALE".(To calibrate the 2nd, 3rd, or 4th scales, press PRINT when the
"1CALib F" message is displayed.)
Step 5: Clear the scale platform and press the PRINT key. The "StEP 1"
message will be displayed. Do not move the XC780 or its table during
calibration.
Step 6: In a few seconds, when motion clears, the "EntEr Lb", "EntEr kg",
or "EntEr gr" message will be displayed and the XC780 will beep twice.(The
units used for calibration are entered using the Calibration Setup parameter
(SETUP 01)).
Step 7: Enter the weight to be used for calibration on the numeric keypad
and press the PRINT key. The "Step 2" message will be displayed. (If you
enter an incorrect calibration weight by mistake, press the SHIFT/CLEAR keys to
re-enter the weight.)
NOTE:
At least 25% of full scale capacity is required for accurate
calibration.
Step 8: When the "SPAn 0.0" message is displayed, calibration is complete.
Press the RESET key to exit Quick Calibration.
NOTE:
If the "Adj GAin" message is displayed at the end of quick cal, it
probably means the calibration weight was entered incorrectly. Check the
weight and units and try Quick Calibration again. If the "Adj GAin" message
appears again, full calibration through Calibration Setup is required.
Fine Span Digital Adjust:
If a small calibration span error is found (due to load cell drift, platform
relocation, or calibration error), this item is used to adjust the calibration
span without performing a complete re-calibration. No weights are necessary
for Fine Span Adjust. By entering a value other than zero for this item, the
FULL SCALE SPAN is changed by the number of graduations entered.
Example: If a 2000 lb base is off by 1 count at 1000 lbs(1/2 full scale), the
full scale change required is 2 graduations. If more than 2 graduations(full
scale) of adjustment are required, complete re-calibration is recommended. If
this is not possible, larger adjustments can be made by repeating the procedure
the required number of times. For example, if 3 1/2 full scale graduations of
adjustment are required, simply enter separate adjustments of 2 and 1.5.
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