Printed Circuit Board (120V), for DISCO Sebo and inspect the brush roller

and inspect the brush roller and belt while the assembly is open

The cover encloses the air channel

It is the color-matched cover for the orange ET-1

failure to respond to controls

This box includes 8 ultra-filtration bags

Printed Circuit Board (120V), for DISCO Sebo and inspect the brush rollerThis genuine SEBO printed circuit board is the 120V board for the Disco. It manages the machine's power and control logic, coordinating how the vacuum runs. A failing board can bring on erratic behavior, inconsistent power, or a machine that no longer answers its controls at all. Since the board runs the electronics, a fault there can stop the whole machine. A new board restores correct, dependable operation. Fits: Disco Part: 120V printed circuit