Gently insert Luna into heater coil with heater arm positioned left of the Luna stem.
If fit is too tight, do not force.
Place silicone strap between heater arm and Luna stem.
Position such that one magnet is close to the heater with the inner magnet surface facing away from the quartz.
Wrap the long end of the silicone strap forward around the heater arm, up around the quartz, and join with the magnet on the short end of the strap.
Stretch silicone strap and make adjustments to positions as needed.