This is where most errors occur. The manual dictates:
Practical and well-organized manual that effectively covers operation and routine maintenance of the Programat P90; adequate for daily use but limited for advanced repair or component-level troubleshooting — contact authorized service for complex issues. Ivoclar Programat P90 Manual
: Comes with 90 built-in programs . Standard programs (P01–P08) have some data automatically set, such as specific settings for glaze (P04) or dentin firings (P07). This is where most errors occur