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(2) In accordance with the requirements of the electrical schematics, operate the control unit step-by-step, and observe whether the contact separation is consistent with the contact separation procedure in the wiring diagram. If there is any discrepancy, the cam sheet should be adjusted or replaced.
(3) Before the power is turned on, it is necessary to check whether the wiring of the motor and the resistor related to the electrical system is correct and whether the grounding is reliable.
(4) After the power is turned on, the corresponding cam controller should be carefully checked to check the operation of the motor. If there is any abnormality, the power should be cut off immediately, and the power supply can be continued until the cause is ascertained.
(5) The controller shall check and repair regularly according to the following requirements;
a. All screw connection parts must be fastened, especially the contact wiring screws;
b, the friction part should always maintain a certain degree of lubrication (using high hardness lubricating ester).
c. The contact surface should have no obvious melting spots. The burned area should be carefully repaired with a thin burr. Sanding is not allowed.
d, damaged parts should be replaced.
KTJ15 series AC cam controller use and maintenance
(1) The cam controller is fixed with mounting screws. The vertical handle should lift the lower hemisphere of the handle so that the zero lock lever can be unlocked. In normal operation, the lower hemisphere of the handle can be lifted and rotated 30° clockwise, which will completely unlock the zero lever.