Salter Brecknell B120 - Manual (Page 12)

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5. The scale will not accumulate more than 999,999 times, or show an
accumulated quantity over 16,777,215. If this occurs the display will
show ------. This means over range.
When the accumulated quantity is more than the six digit display can
show (999999), it will be displayed by alternately flashing the first four
digits H XXXX) then the second four digits (L XXXX). The H stands for
High order numbers and the L for low order numbers.
For example: When the accumulated quantity is 12,345,678, the
COUNT window will alternately flash H 1234 and L 5678.
Note: Remove the counted items from the scale and let the scale return to
stable condition before you can count more items and perform a successful
accumulation again.
5.0 Calibration
You should periodically calibrate your scale to ensure accuracy. Follow these
steps to calibrate the scale.
Note: Use of certified calibration weights is recommended for proper
calibration.
Set the calibration switch to the ON position for calibrating. The switch is
located on the bottom of the scale in a round depression in the base.
Push the slide switch, shown in Figure
3 , to the position shown for calibration
mode.
Figure 3: Calibration switch