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11.2 Check procedure with measurement drum set to 2
contd.
When the drum position is 1.95 and/or 2.05, the sensor arm should move
from the free movement area to the corresponding stop.
Calibration Position 1.95:
Rotate the measurement drum 2 calibration downward by the width
of one calibration mark (see Figure 6). When the sensor arm is in the
free movement zone, it should move against the stop in the examiner’s
direction.
Calibration Position 2.05:
Rotate the measurement drum 2 calibration upward by the width of
one calibration mark (see figure 7). When the sensor arm is in the free
movement zone, it should move against the stop in the patient’s direction.
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Figure 7
2
Figure 6
2
11. Routine Instrument Maintenance
