SEBO Power Supply/Computer Controller Kit - X Series (Updated 03/20/2017) CMP-3N supplied with its pulley and

supplied with its pulley and mounting screws

It is the bumper base that protects the lower edge of the dust bag housing from knocks and scrapes

It is the panel that retains the exhaust air filter

The 350 MECHANICAL (light gray/gray black) is a bagged upright vacuum by SEBO

Tip: the cap keeps the strip seated square

SEBO Power Supply/Computer Controller Kit - X Series (Updated 03/20/2017) CMP-3N supplied with its pulley andRestore full electronic functionality to your SEBO vacuum with this genuine OEM replacement circuit board. Compatible with the Automatic X4 Blue, Automatic X4 Onyx, Automatic X4 Red, this board controls the vacuum's power management and operational logic. If your vacuum shows erratic behavior, inconsistent speed, failure to respond to controls, or random shutdowns, the circuit board may need replacement. When replacing, carefully photograph all wire