Tighten the set-screw in the cone.

Clean the contact surface on both sides, transducer-cone and horn. Apply a drop of machine oil on both sides. Screw the horn onto the transducer-cone and tighten it with the provided tools.

Set-up and adjusting of the feed-tray (The water thank is not supplied)

Position the feed-tray with a proper inclination. Adjust the water-dripping device to feed a mixture of abrasive and water to the tool. A piece of vinyl hose, attached to the end of the feed-tray, is used to feed the grit and water uniformly to the work piece along the horn and drilling tool. The abrasive grit is composed of carborundum (SiC) and can be re-used.