1. reciprocating valves are sensitive, travel gear iron grinding length of adjustment according to good, reliable fastening.
2. feed slowly when for the first time.
3. measured with a gauge or meter the workpiece, grinding wheel to exit the workpiece and to stop. Grinding wheel and the workpiece must have a safe distance.
4. Plug gauges measure when drawing will soothe the rules, must be stable.
5. in the grinding wheel broken, don't immediately quit, should be stopped before processing.
6. replace wheel should be amended to comply with the Miller General safety procedures.