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Calibration Setup:
Calibration Setup is used whenever a new scale is connected to the XC780. All
parameters controlling calibration are configured during calibration setup.
Calibration in this mode takes approximately two minutes. Be sure you have an
accurate calibration weight of at least 25% of full scale capacity and do not
cause motion in the area of the XC780 during calibration.
Step 1:
Enter [8], [6], [2], [4] on the XC780 numeric keypad and press the
PRINT key.
*If the "diSAbLEd" message is displayed, remove the J3 jumper on
the digital board to enter Calibration Setup.
Step 2:
Press the PRINT key to advance to the 1st parameter, "CALSEt F"
(Calibration Setup).
Step 3:
Select "CALSEt t" with the SCALE SELECT key and press the PRINT
key. This enters Calibration Setup.
Step 4:
The display will read "SCALES ". Select the total number of
SCALES which will be used with the XC780 using the SCALE SELECT key. Include
the internal scale as 1. Press the PRINT key.
Step
5:
The current full scale capacity of the first scale will be
displayed(i.e. "1C 00100"). Select a new full scale capacity for scale 1 if
necessary. The capacity can be entered directly on the keypad or selected
using the SCALE SELECT key. Press the PRINT key.
Step 6:
The optimum graduation size for the capacity selected in step 3
will automatically be selected and displayed(i.e. "1grd .01"). Select a new
graduation size if desired(Greater than 50,000 counts will not be allowed).
Press the PRINT key. The graduation size can be changed at any time without
re-calibrating the XC780.
Step 7:
The current calibration unit type will now be displayed(i.e. "unit
lb"). Select the units to be used for calibration with the SCALE SELECT key
and press the PRINT key. The XC780 may be calibrated with one unit type and
display another.
Step 8:
The display will read "1CALib F". Select "1CALib t" to calibrate
scale 1. Press the PRINT key. Selecting "1CALib F" skips scale 1 and moves to
scale 2(if 2 or more scales are selected).
Step 9:
The display will flash "CLEAR""SCALE". Clear the scale platform
and press the PRINT key. Do not move the XC780 or its table during
calibration. The "StEP1 32" message will be displayed with the value counting
down.
STEP 10:
When the "StEP1 0" message has counted down, the EntEr LB, EntEr
kg, or EntEr gr message will be displayed(depending on the units selected), and