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The small up arrow will initially be under the + or – sign to the left of CAL. DATA. By
alternating presses of the
versa) with presses of the
digits), you can adjust the value of CAL. DATA until the CAL. RANGE and AVG.
DATA values compensate for consistent measurement errors caused by normal wear of
the impact device. When you are satisfied with the calibration adjustment, press the
button to resume display of the main memory screen.
9. Selecting 9. CONTRAST calls up a screen with the text CONTRAST over a bar graph.
Press the
button to increase the contrast, or the
you are satisfied with the contrast setting, press the
main memory screen.
10. Selecting 10. DEFAULT restores all settings to factory-default values.
button (to change the plus sign to a minus sign, or vice-
button (to change the values of the two CAL. DATA
button to decrease it. When
button to resume display of the
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