Precautions for new toner cartridges:
1. Avoid using and storing in high humidity, high temperature, and high cold environments. If the toner cartridge is stored in a relatively high temperature or relatively cold place for too long, it should be restored to room temperature for 2-3 hours before use. (The most ideal working temperature: 15-25℃, working relative humidity: 20-80%) 2. Do not tear off the seal of the toner cartridge before use, otherwise the toner will clump once it is damp, affecting the printing effect or causing the printing color to be light. 3. Avoid exposing the toner cartridge to strong light for a long time. Do not tear off the plastic bag of the […]