I’ve had the Bullet for about a year and a half, with no issues until a few weeks ago. During preheating, I get a single “beep”. Preheating does NOT stop, and the beep lasts about one second, longer than the rapid “Dean Man’s Switch” A-02 sound.
No error gets displayed, no flashing panel. Sometimes it happens 2 or 3 times, always during preheat (so far). It seems others have had an issue like this, but here the preheat is NOT stopped. Just an annoying BEEP that doesn’t seem to tell me anything.
Does anyone have any explanation for this? And should I be concerned?