ROBOROCK mainboard for Dyad Pro wet & dry vacuum, 9.02.0386

ROBOROCK 9.02.0386 — mainboard for Dyad Pro wet & dry vacuum; weighs 0.12 kg. The mainboard drives the motor, the water pump and the controls. If the machine will not start, cuts out mid-clean or ignores the panel, the board is a prime suspect — but check the battery and the ribbon cables first. Fitting it is a repair job that involves taking the housing apart.