No. The final verified manual removes the word “Preliminary” from the header. If you see this, you have a pre-release draft. Request the final version from support.

If the screen flashes an error code (e.g., "AL1" or "AL2"), address the physical cause (like a clogged filter) before clearing the alarm. 1WorldSync To provide the exact wiring diagram parameter list , could you tell me: brand of machine