1. Ensure the coded scan body can fit MUA tightly.
2. Hold the coded scan body by hand. Screw the coded scan body with a screwdriver until the scan body cannot wiggle voluntarily.
It is prohibited to screw the coded scan body without holding.
3. Use your hand to adjust the scan body to the proper position.
4. Tighten the scan body with the screwdriver (<20N/cm). Recommend using a torch wrench.
