Thirteen. Printer
In the office, inkjet printers are a more unhuscoustic device. Due to the use, maintenance, improper use, some faults often occur, how to solve the problem of users care. Here we will summarize the common faults and processing methods in our daily work, I hope to help everyone.
Common faults 1: Processing in ink when printing, unrecognizable
Most of the fault is due to the unusing or other reasons for the printed machine, causing the ink delivery system barrier or nozzle.
Method: If the nozzle is blocked, it is not very powerful, then the cleaning operation on the printer is directly executed. If there is still no effect after multiple cleaning, you can take the ink cartridge (for the ink cartridge nozzle, you need to take a nozzle, but you need to carefully), put the nozzle in warm water, pay attention, don't put the board The part also immersed in the water, otherwise the consequences are unimaginable, and the water droplets are sucked with the absorbent paper, and then clean it several times.
Common faults 2: After replacing the new ink cartridge, the printer is on the "ink" light on the panel when booting.
Normally, when the ink has been used up, "ink" light will be on. After replacing the new ink cartridge, the "ink" light on the printer panel is still bright, this failure, one is that the ink cartridge is not installed, the other may be in the shutdown state, the old ink cartridge, replace it upward Ink cartridge. Because after replacing the ink cartridge, the printer will be filled with the ink delivery system, and this process will not be performed in shutdown, so that the printer cannot detect the ink cartridge on the reinstallation. In addition, some printers are measured on the ink capacity of the ink, which is counted using the electronic counter inside the printer (especially in the statistical amount of color ink use), when the counter reaches a certain value, the printer determines the ink. In the ink cartridge replacement process, the printer will reset the internal electronic counter in the inside, which is confirmed that the new ink cartridge is installed.
Workaround: Turn on the power to move the printhead to the replacement position. After installing the ink cartridge, let the printer for filling, after the filling process, troubleshooting.
Common fault three: treatment of spray head soft plug
Soft plug clogging refers to a disconnection failure that causes ink in the spray head due to various reasons. Generally, the original ink cartridge can be recovered by multiple cleaning, but such a method is too waste of ink. The easiest way is to use the empty cartridge in your hand to clean the head. Before cleaning with a blank cartridge, first use the needle to take the remaining ink to withstand ink, the cleaner, then join the cleaning liquid (available in the fitting market). When filled with cleaning liquid, it should be carried out in a clean environment, and the ink cartridge plus the cleaning liquid will be in the normal operation of the printer, and the cleaning key of the printer is continuously cleaned. The print test is made by the laminated ink in the ink cartridge, and it can be used in the normally replaced in the ink cartridge.
Common fault four: troubleshooting of printer cleaning pump mouth
The printer cleaning pump mouth is more ill, and it is also one of the main factors caused by a plug. The printer cleaning pump is a decisive role in the protection of the printer nozzle. After returning the spray head, we should be weakly absorbed by the cleaning pump mouth, and the nozzle is sealed. When the printer is installed with a new ink cartridge or nozzle, the suction pump at the lower end of the machine is to puminate the nozzle, the higher the work accuracy of the mouth. However, in actual use, its performance and airtightness reduce the extension of time, dust and ink reduce the residual coagulant of this mouth. If the user does not perform inspection or cleaning, it will make your printer nozzle fail.
Method for maintaining this component: remove the upper cover of the printer to remove the train, and inhale pure water with needle tube, it is necessary to clean the microporous gasket in the mouth in the mouth. In particular, it is necessary to clean this component, and it is not possible to clean it with ethanol or methanol, which can cause dissolution deformation of the mosaic microporous gasket in this assembly. In addition, it is to mention that inkjet printers should be kept away from high temperatures and dust work environments, only a good working environment can ensure long-term use of machines. Common failure 5: Treatment of normal printing accuracy in the printing accuracy
The inkjet printer will gradually deteriorate due to the extension of the number of times and time of use. The inkjet printer nozzle also has a life. Generally, a new nozzle is used to start using the life, if there is no failure, it is a 20-40 ink cartridges. If your printer has been used for a long time, the current printing accuracy is deteriorated, you can try with the method of replacing the cartridge, if you change a few ink cartridges, the result of the output print is the same, then your printer's nozzle will be replaced . If there is a change after replacing the ink cartridge, it will illustrate non-original ink with poor quality in the ink cartridge you use.
If the printer is new, the results of printing cannot satisfy you, often in print lines, clear text graphic, text graphics external boundary blur, print out ink control synchronization accuracy, this shows that you may buy a fake cartridge or The ink cartridges used are non-original products and should be replaced immediately.
Common fault six: Treatment of walking car misplaced
The orbits of the inkjet printer walking trolley is done by two powder alloy copper sleeves with a round steel axis. Although there is an oil-containing felt pad on the walking trolley to replenish the shaft, there is dust everywhere in our live environment, and the time is time for air oxidation, dust destruction makes the shaft surface lubricant aging. Failure, then if the printer continues to use the printer, it will cause the trolley to be misalignment due to the increase in the friction of the axis and the copper sleeve until the collision head cannot be used.
The solution is: Once this fault occurs, you should immediately turn off the printer and push back the parking space with the unbelled car. Find a small sponge or felt, put it in the sewing machine oil, clamped with the tweezers to rub the spindle. It is best to remove the spindle, wash the oil, so the effect is best.
Another car encountered because the device is damaged. There is a photoelectric sensor above the printer cart parking space, which is an important component that provides a print cart reset signal to the printer motherboard. This component If the printer's car will encounter the replacement of the device when it can't be used due to the dust of the dust.
