QVI Cobra DRS-300, User Manual

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3. Twist the Focus knob to raise or lower the sensor mounting pad along the Z
axis slide so that the two M4 socket-head cap screws used to secure the
mounting pad to the system are visible through the access holes in the
mounting pad (see Figure 5-1).
4. Place a machinist square or other quality square tool on the work surface,
parallel to the X axis, and observe whether or not both of the positioning
pins on the sensor mounting pad make contact with the square tool, as
shown in Figure 5-2 on the following page.
-
If both pins touch the square tool, go to Step 9.
-
If either of the two pins do not touch the square tool, go to Step 5.
5-2 Adjusting the Sensor Mounting Pad
Figure 5-1. Sensor Mounting Pad Screws