Detailing the controller CAM controller is a large, have more than one gear, multiple contact, can be manually operation.When CAM controller is a kind of product is the use of which should be paid more attention to, how to maintain, let us use the longest time, let us together to learn: 1 we use according to the requirements of the principle diagram, when you need to observe whether the contact points and contact points in the wiring diagram and the program, if have what not appropriate, will at any time to make adjustments, wires are used in the base at the bottom of two interfaces of derivation of the line.2 before electricity, you have to check each step of the wiring is correct, grounding is reliable.3 when electricity to pay attention to the operation of the motor is normal, if there is abnormal, should be timely short power supply, check again electrify to reason.4 CAM controller series product requirements often maintenance.Maintain lubrication friction part, all parts must be tighten screw connection,