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From the cost point of view, the cost of adding toner to the toner cartridge is much lower than that of replacing the toner cartridge, so adding toner is more cost-effective. However, from the actual use, since the toner cartridge is a sealed disposable consumable, adding toner by yourself will destroy the sealing performance of […]

Recently，HP released a new firmware update for printers that use the 95X series cartridges. The new firmware version identified is 2502A, 2502B, and 2502AR

In January 2025, Ricoh released the latest firmware for the Ricoh IM C2510 series copiers

1. First turn off the printer power switch, unplug the printer from the power outlet. 2. Then open the flip cover of the laser printer, carefully remove the photoconductor assembly, wipe its surface with a degreasing cotton, but can not force, in order to prevent the surface of the photoconductor scratched. 3. Next, wipe the […]

Recently, HP firmware updates will affect multiple device models using cartridge models CF258, CF259, CF276 and W2020/2030/2040. The use of third-party supplies may be affected. To address this issue, aftermarket suppliers and retailers recommend that users disable automatic firmware updates on the printer. Go to the printer settings and make sure that automatic updates are […]

1. Do not place heavy objects on the copier. 2. Be careful not to let paper scraps, staples or other small metal objects fall into the copier. 3. Do not try to remove any fixed plates or covers while the copier is running, and do not turn off the power switch. 4. When making large […]

Recently, shipping companies have launched a new round of freight rate adjustment plans for January 2025. Many shipping companies such as MSK (Maersk), CMA (CMA CGM), HMM (Hyundai Merchant Marine) have successively adjusted the rates of some routes, including those in the Mediterranean, the Philippines, Africa, the Middle East, and the US.

1. High density. The minimum printing resolution of laser printers is 300dpi, and there are also high resolutions such as 400dpi, 600dpi, 800dpi, 1200dpi, 2400dpi and 4800dpi. 2. High speed. The minimum printing speed of laser printers is 4ppm, generally 12ppm, 16ppm, and some laser printers can reach a printing speed of more than 24ppm. […]