Wipe with a soft, damp cloth.
Unplug the unit and remove the grate. Allow paraffin wax to solidify overnight..
Push on one end of the paraffin wax block and lift the block out of the unit and dispose of it.
Do not use sharp objects to remove the paraffin wax. If the wax doesn't remove easily, plug unit in and allow not use sharp objects to remove the paraffin wax. If the wax doesn't remove easily, plug unit in and allow to heat for 10-15 minutes, then remove the paraffin wax block and unplug the unit.
Wipe the inside of the unit with a disposable towel to remove residual dirt and paraffin.
With a damp, soapy cloth, wipe clean. Do not pour water into the unit or immerse the unit in water.

Homedics TheraSpa Deluxe Paraffin Bath