Beam Q100 Power Nozzle Main Circuit Board D1 Fits: Dyson DC25 Ball (all

Fits: Dyson DC25 Ball (all DC25 Ball models)

Once the electrical path is compromised

left-hand side

Tip: check for collapsed sections and clogs before reinstalling

so the release sticks or the upright no longer holds its parked position

Beam Q100 Power Nozzle Main Circuit Board D1 Fits: Dyson DC25 Ball (allThis replacement main circuit board (part #100427) is the control board for the Beam Q100 power nozzle. The board manages power to the nozzle's brush roll motor and its control functions. When the main board fails, the power nozzle may not start, may run erratically, or may stop responding to its controls. Electrical faults on the board can mimic a failed motor. A correct board restores proper control and reliable operation of the nozzle, and