ETS-Lindgren 2165 Turntable - Manual (Page 18)

18 | Turntable Installation Considerations
The fiber optic cable must be looped through the P-clip
installed on the front panel of the motor base. Failure to
do so increases the chance of the accidentally pulling
cable and breaking the fiber optic connectors.
The keepers on the outside edge of the turntable should
be in place when the turntable is to be moved or
relocated. This will prevent damage to the bearings on
which the turntable top rotates.