
Installing the Head
 CAUTION: The head assembly weighs about 80 pounds. To reduce the risk of back injury get help to lift 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- | Head | Head Lock | 
| cated) on the right side of the head, and | ||
| using a 5mm hex “L” wrench, tighten the | 
 | Set Screws | 
| 
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| two head lock set screws. | 
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