Software Bisque Pyramid Portable Pier User Manual page 18

Figure 18: Photo sequence showing how to collapse the legs.
Next, grab two of the legs and lift them up and towards yourself, then with the remaining leg
still touching the ground, push the two legs you are holding towards the leg contacting the
ground to collapse all legs simultaneously. Once collapsed, tighten the clamp nut just enough
to hold the legs in place.
Optional Accessories
Extension Tubes
To accommodate longer optical tubes, one or more extension tubes can be added to the top
plate. Extension tubes can be added between the round and square plates on the top of the
pier.
The extension tubes are available in four inch, and six-inch heights, allowing for total heights of
4, 6, 8, 10, 12, 14, etc. by stacking various combinations. Note that each different height
requires a matching length 3/8-24 threads-per-inch bolt or bolt rod, plus 2.5 inches. For
example, a four-inch extension tube requires a 6.5-inch bolt or bolt rod.
Figure 19: Mounting extension tubes.
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