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A common problem of dongguan printing machine Screen printing in the printing process will always exist in all kinds of trouble problems, such as manual, the semi-active all action, power lights, not print a shift to the left after no action and so on. The first kind of problem representation: the semi-active not stepping on foot switch and immediate action. Such trouble reason mostly pedal switch damage or foot switch socket for short circuit form the water, the other is a manual start button switch is in doubt. Correction method is to replace a new switch, socket, button switch or open repair the damaged parts. The second problem representation: the semi-active stepping on the pedal switch slide down when it is homework, spread out and then rise. This appearance is usually the cross slide left near the switch is damaged or broken wires, the solution is to replace near switch or switch wire is connected. A third type of problem representation: the semi-active operations on the pedal switch state slide, print left after no action. The reason with left near the cross slide switch fault attack not sensing or have any questions. Solution is to adjust the left near the switch sensor point or replace good touch switch; As well as micro switch pedal switch stuck not action, can also cause this problem. The solution is the micro switch within the foot switch to adjust, amend or replace new micro switch. A fourth problem representation: stepping on foot switch, when the semi-active homework slide lower left after rising but not moves to the right. The onset of this representation is made slide to the left near the switch not sensing or near switch has a question, the solution is to adjust the above near switch induction or very good near the switch. The 5th kind of problem representation: action rise after switching action are slower. Such problem is a foreign body control solenoid valve block or there was something wrong with electromagnetic valve, magnetic valve sorting or replacement good solution is to dismantle the electromagnetic valve. 6 kinds of problem representation: manual, the semi-active all action, not power on. Such problem results from the fuse on the low voltage side, there is no air to enter, electromagnetic valve all have problems. Solution is in low voltage side fuse, check the pressure is arrived at 4 to 7 kg/cm, electromagnetic valve all of order is small, mostly the attachment. 7 kinds of problem representation: active, half since the launch is not reduced. Such attacks are there was something wrong with the cross slide right near the switch or not sensed, switch problem, single switch chain damage. Solution is to adjust the near switch induction or replace the right near the switch, replace or correct selection switch and a switch. 8 kinds of problem representation: unable to start, this kind of problem is the upper and lower cylinder with micro switch is normally closed, contact cannot conduction or timer is damaged, the solution was to fix micro switch, or replace the timer. 9 kinds of problem representation: working mesa don't inhale, such trouble reason is inspiratory motor burn down. Control motor running contactor is damaged, suction motor shift, but the manipulation of the suction solenoid valve problem, inspiratory selector switch problem, solutions to remedy or replace. Ten kinds of problem representation: screen printing machine working mesa don't inhale, reason is controlled by electromagnetic valve bad absorption or internal damage, the solution is to replace correction. 11 kinds of problem representation: the vertical slide rise slowly, the reason is the vertical slide bearing without oil or cylinder piston wear, magnetic axis of bump to twists and turns, oil supply, the solution is to replace the piston password, adjust axis. |