How-tos

Welcome to the Chenhui Technology How-Tos Center, your reliable resource for printer operation guides, maintenance tips, and troubleshooting solutions. This section provides step-by-step tutorials covering printhead care, part replacement, ink system maintenance, common printing issues, and performance optimization.Whether you are a printer operator, service technician, or reseller, our How-To articles are designed to help you reduce downtime, extend printer lifespan, and achieve consistent print quality. All guides are written by industry professionals and regularly updated to ensure accuracy and practical value.