Supply conveyer conveyor needle detector needle cleaning method: 1, the transmission type needle cleaning utensils www.sh-shenyi.cn/products-detail.asp?cpid=6 of: find a clean towel, wet wring the water until it screwed up the water. 2, the conveyor belt surface clean needle detector: Note needle machine before cleaning should be adjusted to the lowest level of sensitivity, such as needle machine have B / C mode, set the needle machine adjusted to C mode, in order to avoid excessive sensitivity affect the next cleaning job. Then straighten the towel and properly pressed against the surface of the belt, start the machine, the machine run more than five laps (the purpose is to clean the belt surface contaminants, methods can be self-applied flexibly), and then clean towel wrung, Repeat this step again wipe conveyor belt surface until no significant contamination so far. 3, the back of the belt conveyor type needle detector clean: wash towel then wring the towel from the lower part of the machine through the bottom of the conveyor belt, straightened towel and towel drawn carriage front, grasp the towel at both ends, start the machine to run the engine for several weeks. Since the bottom of the belt is the most dirty place, we need to wipe several times. Every few weeks after the operation, to be washed out of the towel repeat the above steps again. Recommended: portable needle detector www.sh-shenyi.cn/products-detail.asp?cpid=14 straight metal detectors www.sh-shenyi.cn/products-detail.asp?cpid=30