Clean room scorpion use instructions
1. After entering the laboratory, you should wear gloves before taking the tweezers to avoid contamination.
2. Only use a clean tweezers to hold the chip. Once the tweezers are dropped on the ground or touched by hands, or contaminated for other reasons, they must be cleaned before they can be used.
3. After the tweezers are used, they should be placed in the prescribed places of each station. They should not be placed arbitrarily. If there are special processes, the tweezers should be kept after use and should not be mixed with the dice in each station in the laboratory.
4. Holding the dice should take the "hold pen" posture to capture the chip.
5. When picking up the chip, the order should be taken from the back to the front. When it is put back into the chip, it is put back from the front to the back to avoid scratching the surface of the chip.
6. When picking up the chip, the "short edge" (the saw head) is placed on the front side of the chip, and the "long side" (flat head) is placed on the back of the chip, and the blank part of the chip is not damaged.
7. Never contact the tweezers with acid tanks or D.I Water tanks.
8. The scorpion can only be used as a chip for other purposes.