My printer is not returning properly when I turn it on5

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If the ink cartridge cannot be returned normally during abnormal shutdown, you need to wait for the power supply to be normal, and then turn on the printer to use the cartridge to return normally. This is because the ink used in inkjet printers has the property of drying quickly, and the printhead nozzle is used to prevent the printhead nozzle from being exposed to the air all the time when the print is idle, causing the ink concentration to increase, and the printhead nozzle is clogged. Therefore, when the machine is shut down normally, the trolley of the inkjet printer can automatically return to the initial position, and the nozzle part of the print head is covered by the protective cover, so that the nozzle of the print head is in a sealed state to prevent the ink from drying out.

So when the power indicator of the printer is still flashing, we can't unplug the printer or cut off the power of the printer.

Dot matrix printers.

The print head does not return to its position may be due to the wear of the print rotor and can be replaced.

Tool Materials: Dot matrix printer, print rotors.

1. First of all, open the front cover of the needle and first let printer.

2. Next, break the white cards on both sides of the printing rotor of the fixed dot matrix printer.

3. Remove the printing rotor of the needle rental local printer.

4. Then install the printing rotor of the new dot type printing machine.

5. Finally, the dot matrix printer prints the test paper normally.

During the use of the printer, if there is a situation that does not reset later, it may be caused by a variety of reasons. Here are a few possible causes and workarounds.

1. Sensor failure.

There is often a switch or sensor on the back of the printer that detects if the printed paper is in place. If the sensor fails, the paper position cannot be detected, resulting in a situation where the paper does not reset. The sensor or switch needs to be cleaned or replaced to normalize.

Second, the printer is clogged.

The mechanical components behind the printer are easily clogged with paper scraps, shredded paper, or other debris, causing the mechanical components to not work properly. In this case, the printer needs to be disassembled and cleaned, and the clogged debris needs to be removed to return to normal.

3. Printer driver problem.

Sometimes, the printer won't reset at the back due to a problem with the computer's drivers. You can try reinstalling the printer driver, or check to see if a newer driver is available.

Fourth, the printer transmission belt is relaxed.

Slack in the printer drive belt is also a possible cause. If the drive belt is slack or worn, it will cause the back of the printer to not reset. You can try adjusting the belt tension or replacing the belt to restore the normal position.

5. Printer motor failure.

Another reason why the back of the printer does not reset is due to motor failure. If the motor is not working properly, the printer will not reset. At this point, the motor needs to be replaced to return to normal.

Sixth, the print head problem.

If there is a problem with the print head, it will cause the printer to not work properly. You can try cleaning the print head or replacing the print head to solve the problem of not resetting later.

To sum up, there may be many reasons why the printer does not reset at the back, and the real solution to the problem of collapse needs to be determined on a case-by-case basis. It is advisable to try some simple solutions first when various problems arise, and then consider more complex solutions if they cannot be solved. At the same time, you should pay attention to maintenance when using the printer to avoid unnecessary damage and prolong the service life of the printer.

The dot matrix printer print head does not return to its position, which may be due to the wear of the printing rotor and can be replaced.

Tool Materials: Dot matrix printer, print rotors.

1. First open the front cover of the dot matrix printer.

2. Next, break the white cards on both sides of the printing rotor of the fixed dot matrix printer.

3. Remove the printing rotor of the dot matrix printer.

4. Then install the printing rotor of the new dot matrix printer.

5. Finally, the dot matrix printer prints the test paper normally.

There may be several reasons why the sub-car does not return to its position after the printer is powered on and turned on: The motor of the 1-word car is damaged. Failure of the transmission system in the 2-car mechanism.

The initial position sensor of the 3-car is damaged or has too much dust, so that the initial position signal cannot be detected after the sub-car is homed. 4. There is confusion in the code feeding in the main control circuit. 5 Decoupling between the cleaning unit and the trolley movement due to gear problems.

The reasons are as follows: the motor of the 1-word car is badly damaged.

2. Failure of the transmission system in the figure car mechanism.

The initial position sensor of the 3-shaped car is damaged or there is too much dust, so that the initial position signal cannot be detected after the sub-car is homed.

4. There is confusion in the code feeding in the main control circuit.

5 Decoupling between the cleaning unit and the trolley movement due to gear problems.

It should be that the ink suction pump has fallen off, hehe, it is at the bottom of the print head after it is home, that is, check it yourself on the right side, and give points.