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Paper cutter common fault analysis and solution

Time:2019-06-24

Source:Ruian Dapeng

Views:108

  The first type of failure phenomenon of the paper cutter: when the semi-active is not stepping on the foot switch, it immediately acts.

  Most of these phenomena are caused by damage to the foot switch or the water in the foot switch socket, causing a short circuit. The other is the manual start button switch. The correction is to replace the new switch, socket, push button switch or disassemble the damaged part.

  The second failure phenomenon of the paper cutter: when the semi-active operation is performed, the foot switch slide is lowered, and then rolled up and then raised.

  This representation is usually caused by a broken switch on the left side of the cross slide or a broken connection. The solution is to replace the proximity switch or the switch connection.

  The third type of failure phenomenon of the paper cutter: when the semi-active operation is stepped on the foot switch, the vertical slide is lowered, and the print holder does not move after being moved to the left.

  The cause of this problem is that there is a problem with the left side switch of the horizontal slide. The solution is to adjust the left side proximity switch sensing point or replace the good proximity switch; and the micro switch in the foot switch does not move, which can cause this problem. The solution is to adjust, correct or replace the new microswitch with the microswitch in the footswitch.

  The fourth failure phenomenon of the paper cutter: when the semi-active operation is stepped on the foot switch, the slider is lowered to the left and then rises but not moved to the right.

  The appearance of this appearance is the left side of the vertical slide. The switch is not sensed or the switch is in doubt. The solution is to adjust the proximity switch or the very close switch.

  The fifth fault phenomenon of the paper cutter: the action is slow and the action is slow and half beat.

  This type of problem is that the solenoid valve is blocked by a foreign body or the solenoid valve is faulty. The solution is to remove the solenoid valve to clean or replace the solenoid valve.

  The sixth fault phenomenon of the paper cutter: manual, semi-active, all-in, the power light is on.

  The cause of such a problem is that the low-voltage side fuse is blown, no gas source enters, and all the solenoid valves are defective. The solution is to change the low-voltage side fuse to see if the pressure reaches 4-7kg/cm. The solenoid valve is very small, and most of them are disconnected.

  The seventh fault phenomenon of the paper cutter: active, semi-self-starting does not decrease.

  The onset of such a disease is that there is something wrong with the switch on the right side of the slide, the switch is faulty, and the single-action switch is damaged. The solution is to adjust the proximity switch to sense or replace the right side switch, replace or correct the selector switch and the single action switch.

  The eighth fault phenomenon of the paper cutter: the initiative cannot be started. The problem is that the micro-switches of the upper and lower cylinders are normally closed, the contacts cannot be turned on or the timer is damaged. The solution is to correct the micro switch or replace the timer.

  The ninth failure phenomenon of the paper cutter: the work surface does not inhale, and the cause of such defects is that the suction motor burns.

  The contactor that controls the motor is damaged, the suction motor is changed, but the suction solenoid valve is faulty, the suction selector switch is faulty, and the solution is corrected or replaced.

  The tenth fault phenomenon of the paper cutter: the work surface is not inhaled.

  The reason is that the suction solenoid valve is broken or the internal block is damaged. The solution is to replace the correction.

  The eleventh failure phenomenon of the paper cutter: the vertical carriage rises slowly.

  The reason is that the vertical slide bearing has no oil or the cylinder piston wears, and the magnetic collision makes the shaft twist and tear. The solution is to replenish the oil, replace the piston password, and adjust the shaft center.