Question 8
State two safety precautions to be observed when using a portable power jig.
Observation
Candidates were expected to state safety precautions to be observed when using a portable power jig. The question was well attempted and the candidates performance was okay.
The soloution is shown below:
- Check security of guards, fences, cutters and attachment;
- Switch off power tool to make adjustment;
- Switch off and remove plugs from power outlet when fitting attachment;
- The machine should reach its full speed before operating it;
- Do not stand on a damp or wet floor;
- Do not wear loose clothing;
- Keep fingers away from the blade;
- Do not force and overload the Jig saw motor;
- Use correct type of blade;
- Make sure the blade is sharp;
- Make sure the work is held securely to prevent vibration;