Rules of purity during the work with a power supply system During the works on a power supply system it is necessary to carry out the following rules of purity carefully:
- Before easing thoroughly to clear junctions and their environment. To spread out the removed details to a pure surface and to cover them. To apply a foil or paper. Not to apply a rag with pile.
- The opened details to cover or close if repair is it is made not at once.
- To establish only pure details.
- To take out spare parts from packing just before installation.
- Not to use details which were not packed.
- At the opened system whenever possible not to use compressed air. Whenever possible not to move the car.
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