Failure to read this book prior to operating or attempting any service or maintenance procedure to your ALTO machine could result in injury to you or to other personnel; damage to the machine or to other property could occur as well. You must have training in the operation of this machine before using it. If you cannot read English, have this manual explained fully before attempting to operate this machine. Si Ud. o sus operadores no pueden leer el Ingles, se hagan explicar este manual completam

Put the smooth side of the abrasive against the sanding drum. 9. Put one end of the abrasive against the sanding drum slot (1). See figure 3. 10. Turn the drum one revolution. Put the other end of the abrasive in the drum slot (2). See figure 3. 11. Tighten the abrasive. To tighten the abrasive, follow this procedure: 1. The end wrenches are given with the machine. Put a wrench around the nut at each end of the durm (1). See figure 4. 2. Make sure the flat sides of the nuts are parallel with the