Sebo ET 1 (12 175w) Power Nozzle Board #2983ER

SEBO ET-1 Power Nozzle Board — Control PCB

Part #2983ER

Overview

This is the OEM control printed circuit board (PCB) designed for the SEBO ET-1 (12" width, 175 W motor) electric power nozzle. It handles the electronic logic, brush motor control, height adjustment sensor, and obstruction detection for the ET-1 head.Key Functions & Benefits

• Replaces the factory logic board, restoring control functions when the board is faulty.

• Ensures correct integration with the ET-1 head (height sensor, brush on/off, indicator lights)

• OEM quality ensures compatibility and reliability for continued performance.

Compatibility

• ET-1 electric power nozzle (12" width, 175 W motor).

• ?? Not compatible with ET-2 (15" width, 200 W) or other non-ET heads.

Replacement Indicators

Replace the board when you observe:

• Brush motor fails to engage even though wiring, belt and roller appear correct

• Indicator lights (brush height, obstruction) fail to operate or act erratically

• Power head loses control functions (e.g., height setting does not respond)

• Visible damage, burn marks, or prior repair attempts on the original PCB

Service Notes

• Access requires removal of brushroll, soleplate, and wiring harness to the power head

• During replacement, check and secure all connectors and inspect wiring for damage

• After install, test full functionality: brush on/off, height indicator, obstruction alert

• Use genuine part to maintain warranty and optimal performance