Installing the Head
CAUTION: The head assembly weighs about 80 pounds. To reduce the risk of back injury get help to lift the head.
1.Locate (2) two 10mm dia. x 12mm long set screws in loose parts bag.
2.Remove protective bag from head assembly and discard. Carefully lift head above column tube and slide it onto col- umn making sure head slides down over column as far as possible. Align head with table and base.
10mm Dia. x 12mm
Set Screw
Head
Column 
3. Install a set screw in each hole (as indi- |
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cated) on the right side of the head, and |
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using a 5mm hex “L” wrench, tighten the |
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two head lock set screws. |
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