ニュース

1. Turn off the printer power and remove the cartridge from the machine. 2. Clean the waste toner in the cartridge. 3. Add toner to the cartridge toner bin. 4. Replace the chip after adding toner, otherwise it is easy to burn the chip. Use tweezers to remove the chip, and then install the prepared new chip in the position and direction of the original chip.

1. Do not touch the surface of the OPC drum with your hands. 2. It is strictly forbidden to use chemical reagents (such as alcohol) to wipe the surface of the OPC drum. 3. Do not hit the surface of the OPC drum with hard objects. 4. Be careful not to bring office supplies such as staples into the printer. 5. After removing the toner cartridge or the OPC drum from the machine, it should be placed away from light, preferably covered with newspaper or other things.

Problem 1: Too much waste toner Clean the waste toner bin or use a toner cartridge suitable for low coverage printing. Problem 2: Toner leakage ①If the printer prints a white sheet: first check if there is any problem with the printer. If there is no problem, it means that there is a problem with the printer toner cartridge during assembly. ②Vertical black lines of more than 1 cm in width appear on the printed document and the drum core at the same time. Generally, customers also think that it is toner leakage: this is a problem with the scraper, causing the powder on the stick core to be not […]

1. After removing the photosensitive drum, do the necessary cleaning. The new photosensitive drum should be directly installed in the cartridge seat after opening, and installed in the machine as soon as possible. Never expose the photosensitive drum to direct sunlight, and never let its surface touch hard objects. 2. Do not touch the surface of the photosensitive drum with your hands or unclean objects. When there is dust attached, you can only brush it gently with a soft brush, and do not use any detergent to scrub it. If necessary, you can use toner to clean it. 3. For the photosensitive drum and toner that are integrated mechanisms, they […]

It may be caused by a variety of reasons. Here are some possible solutions: 1. Print paper problem: The print paper may be damp, causing the printout to fade. It is recommended not to store the print paper in a humid environment. 2. Printer settings: Toner saving mode may be turned on. Turning off toner saving mode through the printer driver may improve the printing effect. 3. Cartridge or toner cartridge problem: There may be a problem with the toner or ink cartridge. Remove the toner or ink cartridge, gently shake it back and forth to evenly distribute the toner or ink, and then reinstall it. If the problem persists, […]

June 2024 Ricoh has released the latest firmware for its MP C4504, MP C5002, and MP C2504 series models, while brands such as HP, Canon, and Brother have also released firmware updates for models such as the W1331 series, NPG88 series, and TN-2420 series, respectively.  

There may be two reasons: First, the toner cartridge is not installed properly, which causes the printing device drive wheel and the drum assembly drive wheel to not contact well, thus producing abnormal noise. In this case, just take out the toner cartridge and reinstall it. Second, the spring at the connection between the toner bin and the waste toner bin is aging, falling off or misaligned, resulting in too little resistance or tension, causing the toner cartridge gear to have poor contact and produce abnormal noise. The spring should be replaced.  

HP has released a new firmware, on June 3, 2024, via Wi-Fi for printers using CF289 series replacement cartridges. Article source: therecycler