User`s guide

Preparing for Imaging 4
Agilent 5500 SPM User’s Guide 87
The z-position knob (Figure 60) lets you raise and lower the video
system optics. Typically the optics are situated 3.5 inches above the
scanner; this position is set by a stop ring on the pole. You may need to
adjust this level to accommodate the Environmental Chamber or other
optional hardware.
Figure 60 Adjusting the z-position
To adjust the lateral position of the video system relative to the scanner,
turn the knobs on the front and right side of the optics assembly
(Figure 61). Turn the front knob clockwise to move the field-of-view
backward, and counterclockwise to move it forward . Turn the side knob