Mofi MasterDeck Manual page 7

Installing Spindle and
Turntable Belt
Remove the platter strap by unscrewing the
brass nuts. Install the record spindle using
the three included screws.
Warning:
Over-tightening the screws may strip
the threads in the Delrin platter
surface.
Install the turntable belt into the groove in
the pulley and then into the groove of the
platter. This is a good point to check to be
sure the platter has settled by using the belt
as a visual marker.