Precautions before PCB reject conveyor work

(1) Check the lubrication condition of each part, and make each lubricating circuit be fully lubricated;
(2) Check whether the mold installation is correct and reliable;
(3) Check whether the compressed air pressure is within the specified range;
(4) The flywheel and clutch must be disengaged before the motor can be turned on;
(5) When the motor is started, check whether the rotation direction of the flywheel is the same as the rotation mark;
(6) Let the press perform several idle strokes to check the working conditions of the brakes, clutches and operating parts.
Matters needing attention in PCB reject conveyor work
(1) A manual lubricating oil pump should be used to pump lubricating oil to the lubrication point at regular intervals;
(2) When the performance of the press is not familiar, it is not allowed to adjust the press without authorization;
(3) It is absolutely forbidden to punch two layers of sheets at the same time;
(4) If the work is found to be abnormal, stop work immediately and check in time.
Precautions after PCB reject conveyor work
(1) Disconnect the flywheel and clutch, cut off the power supply, and release the remaining air;
(2) Wipe the press clean and apply anti-rust oil on the work surface;
(3) Make a record after each PCB reject conveyor operation or maintenance.