I had constant beeping coming from my Falcon A1 and it wouldn’t operate. I recently moved my machine to my shed in the garden which is not heated. I turned a heater on and borrowed my wife’s hair dryer (i sadly have no need for one). Within 10 minutes all was well. The AI text from Google states:
“If a Creality Falcon A1 is too cold, it may start beeping repeatedly and stop working as a safety measure. This behaviour is likely due to the machine’s built-in thermal protection, which is designed to prevent damage if the operating temperature falls outside the specified range of 5°C to 35°C (41°F to 95°F).”