There are always various fault problems in the printing process of the screen printing machine, such as manual and semi-automatic all do not operate, the power light is on, and the printing seat does not move after moving left.
One: When the semi-automatic time is not stepped on the foot switch, it immediately acts
Most of the causes of such failures are caused by damage to the foot switch or short circuit caused by the water in the foot switch socket, and the other is a problem with the manual start button switch. The repair method is to replace the new switch, socket, push button switch or disassemble the repair related damage parts.
Second, when the semi-automatic work is done, the foot switch slides down, and then rises after being released.
This phenomenon is generally caused by damage or disconnection of the proximity switch on the left side of the cross slide. The solution is to replace the proximity switch or connect the switch.
3. When the semi-automatic work is done, the foot pedal is lowered by the foot switch, and the printing seat does not move after being moved to the left.
The cause of this failure is that the proximity switch on the left side of the cross slide is not sensed or has a problem.
The solution is to adjust the proximity switch of the left proximity switch or the replacement proximity switch; and the micro switch in the foot switch does not move, which may cause this fault. The solution is to adjust, repair or replace the new microswitch with the microswitch in the foot switch.
4. When the semi-automatic work is done, the foot switch is stepped on, and the slide is lowered to the left and then rises but not moved to the right.
This phenomenon occurs when the proximity switch on the upper left side of the vertical slide is not sensed or the proximity switch has a problem. The solution is to adjust the proximity proximity switch to sense or better the proximity switch.