ETS-Lindgren 2087 Electric Powered Turntable 2 & 3 Meter Models (Archived) - Manual (Page 12)

Assembly Instructions MODEL 2087 TURNTABLE SERIES
8 © EMC TEST SYSTEMS, L.P. – OCTOBER 2002
REV C – PN 399233
6. Connect the fiber-optic control cable and install the power
connection per local electrical code. The standard power
configuration is 230 VAC 50/60 Hz.
CAUTION Electrical connection should only be performed by a
qualified electrician and subject to local electrical codes.
CAUTION Keep all body parts away from the drive pinion when
the turntable is energized.
7. Install the ground ring flange using the instructions found in
“Ground Ring Installation” in this manual.
8. Reinstall the top section removed in step #2 of these
instructions.
GROUND RING INSTALLATION
The ground ring includes a floor flange assembly which interfaces
with the brush ring located on the perimeter of the turntable. The
floor flange provides constant electrical contact with the ground
plane and is usually installed with the turntable.
Mounting methods vary according to user specifications. Clearance
holes are provided along the outside perimeter of the ground ring
as a means of attaching the ring to a customer supplied ground
plane. These mounting holes are provided at evenly spaced
intervals.
1. When attaching the ground ring, first center and level the
turntable assembly into the turntable pit.
2. Attach one end of a ground ring section to allow a gap of ¼
inch to 3/8 inch between the turntable top and the ground ring.
3. Attach adjacent mounting screws, working around the
turntable’s edge.
4. When attaching the final ground ring section, check the length
of the ring. It may be necessary to trim the length of the ring
for proper fit.
Archived 3/18/10