Using the POWERMATIC DT45 is straightforward. First, select the appropriate dovetail type according to your needs as it can machine four different types. Set the cutter height based on the board thickness, which can range from 3/16' to 3/4'. Use the eccentric clamp to manually lock the piece in place. Then, position the workpiece with the help of the material stops. Start the machine and use the visual stylus and template to guide the spring - loaded carriage for smooth dovetail cutting. Remember, the motor is 1HP with a 1 - phase and can work on 115/230V, pre - wired for 115V. For safety, be aware that it may cause cancer and reproductive harm as indicated by Prop 65. When it comes to maintenance, since the precision linear carriage bearings are sealed, they'll be protected from dust. However, keep an eye on the cutter. You can use the eccentric spindle collet for resharpened cutters. Also, check the manual clamping mechanism regularly to ensure it keeps the boards firm.