The Original Prusa XL can detect a power fault on the Modular Bed, with hardware measurements: in case this happens, and is related to the power panic feature, the printer display will show the message: "Power panic".
Error name: Modular Bed Error
Error code: #17320
Inspect the modular bed for physical damage, such as scratches on any of the heatbed tiles surface.
Inspect the wiring between the Sandwich board and the Modular Bed for a loose connection, or a broken cable.
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