Pioneer DJ CDJ-1000mk3 Lens maintenance, power cord included The rotating platter section was removed, washed with a sponge, finished with a coating wax, and grease was applied to the gears (Photos 15, 16). The reading lens was cleaned with isopropyl alcohol and wiped dry (Photo 18). The interior was cleaned, and the main unit was wiped with alcohol. CD reading, rotating parts, buttons, pitch fader, and vinyl mode operation are all good. All operations are good on this CDJ-1000mk3. Power cord included.