ニュース

With the decline in the price of various laser printers, the price of original consumables-toner cartridges has also risen all the way, maintaining a "higher above" attitude. Many manufacturers have also set up various obstacles to prevent users from adding powder by themselves. Operation, as a result, the cost of laser printing becomes very high, and the used toner cartridge will also cause great pollution to the environment. So what should I do to add powder to the printer, if we hire a professional team from the outside to do the powder addition operation, what is the relevant price? I will give you a detailed introduction today: How to add […]

Common printing problems of inkjet printers 1 Incomplete and unclear printing -cause of issue: Insufficient supply margin Clogged nozzle -solution: 1. Check whether the supply of consumables is sufficient, if the supply is insufficient, you need to replace the printing consumables; 2. If there is sufficient consumables, the ink cartridges should be cleaned, considering that the nozzles are clogged. 2 Black lines with uneven thickness appear -cause of issue: Dirty print head The distance between the print head and the print roller is too small Printing paper is too thick -solution: Remove the print head for cleaning, or adjust the distance between the print head and the printing roller. 3 […]

An epidemic at the beginning of this year directly promoted the development of "online business" of thousands of companies. In the past, when we did offline, we might be pulling the printer to the graphic store, and explaining the advantages and selling points of the machine face to face with the graphic store users. Although this gives the user a more intuitive experience, the disadvantages are also obvious: 1. It requires a lot of manpower, material resources and financial resources, and the cost is high; 2. The user coverage is narrow; 3. Long project cycle. These shortcomings can be remedied online. If graphics and text are also to be used […]

Why is the opc stained with toner and how to deal with it 1. There are sticky substances on the drum core, such as grease, etc. Solution: wipe the drum core with a clean soft cloth. 2. The powder is not filled well Solution: Fill the powder carefully, don't add too much at one time. 3. Toner quality is not good Solution: select good quality toner.

1. First turn off the printer power switch, and unplug the printer from the power outlet. 2. Then open the flip cover of the laser printer, carefully remove the photosensitive drum assembly, wipe the surface with absorbent cotton, but do not use force to prevent scratches on the photosensitive drum surface. 3. Next, wipe the surface of the photosensitive drum with absorbent cotton dipped in a special cleaner for the photosensitive drum. When wiping, a spiral drawing method should be adopted, and immediately after polishing, use absorbent cotton to wipe the cleaner off. 4. After wiping, use a gauze containing talcum powder to gently pat a layer of talcum powder […]

1. Try to use environmentally friendly toner cartridges from regular companies or brands. 2. When you are not sure whether the filled toner is non-toxic, please keep the printer away from the human body and place it in a ventilated place, such as the use of a copier. 3. Try not to fill toner in the workplace. If necessary, do the filling process under the strict environmental protection of the factory, and fill qualified and standardized toner. 4. If it cannot be filled in an environmentally friendly environment, try to fill it in a windy place in the wild, and burn the waste powder and materials stained with carbon powder. […]

1. Toner components are harmful Generally speaking, in addition to carbon black, iron oxide and polyester, the toner components used in toner cartridges on the market also contain many metal dusts, such as nickel, cobalt, and mercury. These metal dusts are harmful to the human body. , Different products have different contents. 2. Toner contains carcinogens Toner also contains well-known carcinogens such as benzene, aldehyde, styrene and so on. Color printing toner is full of five poisons. For example, tributyltin, a few parts per million of gram can endanger the secretion of human hormones, and severely lead to a decrease in the number of sperm in men and infertility in […]

1. Check if the printing paper is wet Sometimes, if the printing paper is damp, the printing will not feed! At this time, dry paper needs to be replaced to print normally. 2. Check the printing paper loading position Check whether the loading position of the printing paper is correct and whether it exceeds the arrow mark on the left guide rail. After adjustment, try again. 3. Check if there is any printing paper jammed in the printer If the printing paper is jammed in the printer and not taken out in time, the printing will not feed. If a paper jam occurs when the printer is printing, carefully remove […]

1. The photosensitive drum layer or drum gear is defective If the photosensitive drum layer or drum gear of the toner cartridge is defective, the toner cartridge is basically scrapped and can no longer be used. At this time, only a new toner cartridge can be replaced. 2. The magnetic roller cover, magnetic roller coating, sheath, and bias contact points are defective If the magnet roller cover, magnet roller coating, sheath, or bias contact point is defective, check the relevant position and replace or clean the bias contact point. 3. The transfer roller is defective If the transfer roller is defective, replace the transfer roller. 4. There is a problem […]

1. The parallel port of the printing device is damaged or the data line problem When the parallel port of the printing device is damaged or the data cable problem, you can replace the data cable to see if the printer can be used normally, but if it still cannot be solved, you can only contact the local printer repair center to solve it. 2. Error in printing program In the event of a print program error, all print commands should be deleted immediately. Then turn off the printer power, unplug the data cable, restart the computer, and then reconnect the power and data cables. This can temporarily solve the […]