ETS-Lindgren 2187 Turntable - Manual (Page 20)

20 | Assembly and Installation
6. Connect the fiber optic control cable and install the power connection
according to local electrical code. The standard power configuration is
230 VAC 50/60 Hz.
Keep all body parts away from the drive pinion when the
turntable is energized.
7. Follow the instructions in the next section, Floor Flange Installation in a
Paneled Floor, to install the ground ring assembly.
8. Reinstall the top section removed in step 2 of these instructions.
Floor Flange Installation in a Paneled Floor
The ground ring assembly includes a floor flange with a mounted brush ring that
interfaces with the contact ring mounted beneath the turntable top. The floor
flange provides constant electrical contact with the ground plane.
Mounting methods vary according to user specifications. Clearance holes are
provided at evenly-spaced intervals along the outside perimeter of the floor
flange to attach to a customer-supplied ground plane. These instructions
describe installation for a paneled floor. For concrete pit mounting instructions,
see Floor Flange Installation in Concrete Pit on page 22.