年: 2019年

1. Please add a test page before adding the powder to judge whether there is any problem with the toner cartridge. Can you continue to add powder? 2. Be careful when disassembling the toner cartridge and do not accidentally damage the toner cartridge due to bumps. 3. If the toner cartridge of the printer cartridge has Haijin, it is recommended not to remove the scraper. Otherwise, it will leak easily after the cartridge is installed. 4. After the printer is finished adding powder, remember to install the developing scroll sleeve, otherwise, the print will have bottom ash. 5 When installing the printer toner cartridge after the printer is finished adding […]

Before adding powder, first, check whether it is suitable for adding powder. Turn the gear on the side of the powder box to visually check whether the magnetic powder is evenly leveled and scratched. If the powder on the magnetic roller is uneven or scratched, replace the magnetic rod. Or add the powder after scraping. Since the magnetic properties of the magnetic roller are gradually weakened, the printing becomes shallow. If the squeegee is not good, the powder leakage will occur, resulting in a drop in print quality. Therefore, it is necessary to check these conditions clearly before adding powder, so that you can know what you are doing. The […]

480, 580, C20, C40, C41 series It can be cleared when an unknown error, service request, or alternately flashing of the power and paper feed when the printer is turned on. After running the online software, the first interface selects the corresponding option and clicks "OK" to enter. The program prompts the box. Don't bother to click "close", then enter the main interface, click the "Maintenance" tab on the left, click "protect" Counter check", there is an option "clear the protect counter values" on the right side, select the "OK" button below to perform the operation. Please pay attention to the status bar below. "The protect counter has been initialized". […]

  Our Company will participate in the 2019 Remax World Expo on Booth No. 1125 from October 17th-19th. Welcome, all customers to visit. Address: Zhuhai International Convention&Exhibition Center No. 1663, Silver Bay Road, Wan Chai, Zhuhai, Guangdong, China.

After the new ink cartridge is installed, the ink is displayed after no ink is printed or a few pages are printed. the reason: 1. The ink cartridge is not installed properly or the sensor shrapnel is not returned in the cartridge. It needs to be reinstalled or manually helped to reset the shrapnel. 2. The metal piece in the print head is aging or loose and causes poor contact. It is recommended to send it to the repair station for maintenance. 3. If the ink cartridge is not replaced according to the prescribed procedure, the ink cartridge must be replaced according to the prescribed procedure. 4. If it still […]

EPSON 504 Use for  L6161/L6171/L6191/L4150/L4160/L6160/L6170/L6190/ET2700/ET2750/ET3700/ET3750/ET4750 Printer

First, the print effect is different from the preview Generally, this situation occurs under the text editor. Common words such as word or wps2000, etc., are obviously neatly formatted during preview, but printed to find that some fonts are overlapping. This situation is generally due to improperly set up during editing. The solution is to change the paper size, paper type, number of words per line, etc. in the file "page properties", which can generally be solved. Second, the print is not clear This kind of problem is very common in the usual use of printers. Generally speaking, this situation is mainly related to the failure of the hardware. In […]

Symptom: Vertical black bars appear on the copy cause of the issue: 1. The optical part is dirty. 2. There is dust between the cleaning blade and the drum. 3. The blade of the cleaning blade is deformed. 4. The cleaning brush and the developing device inlet seal are deformed. Solution: First, reduce the copy and try to see if the black bars move? If moving, check and clean the optical section and the dust glass to see if the movement disappears. Secondly, if the reduced copy black strip does not move, press the scraper release lever two or three times to clean the cleaning scraper if the black strip […]

Symptoms of the printer: paper jams. The most common failure of laser printers is paper jams. When such a fault occurs, the indicator light on the operation panel will illuminate and an alarm signal will be sent to the host. Failure method: just open the cover and remove the jammed paper. However, be careful to take the paper in the paper feed direction and never turn any knob in the opposite direction. If the paper jams frequently, check the paper feed path, and the front edge of the paper is just above the metal plate. The pickup roller is the most wearable part of laser printing. When the paper in […]

Printer copier supplies accessories First, the paper notes: 1, can not use ordinary paper. There are three major weaknesses in the plain paper: one is static, paper jam, sticky paper; the second is a paper resurgence, not stiff; the third is damage to the copier drum. 2. Thin paper is easy to jam, and thick paper is easy to wear the photosensitive drum and is easy to produce bottom ash. 3, the incision is not uniform, torn, wrinkled, curled, broken holes and notched paper, these papers will cause a paper jam and damage the copier toner cartridge, 4. Paper with staples must not be used, which will damage the fuser […]

1. Paper is damp, curled, wrinkled or cracked and will cause paper jams. 2. Excessive placement of paper in the feed slot. 3. There is debris in the paper output path. 4. The paper exit roller is worn or the spring is loose. The pressure is not enough, that is, the paper cannot be fed into the machine. 5. Paper that is too light in paper quality can easily cause paper jams. 6. The separation claw of the paper exit port is damaged, resulting in failure to feed the paper normally. 7. The printer tray is not installed correctly. 8. The crepe paper caused by the abrasion of the pickup […]

Step 1: Open the top cover and take out the toner cartridge Step 2: Remove the side screw of the drum Step 3: Remove the cartridge spring Step 4: Remove the drum Step 5: Remove the charging rod Step 6: Pull out the toner cartridge pin Step 7: Divide the toner cartridge into two and remove the powder box screw Step 8: Pour the powder into the powder bin