Sebo ET 2 (15 200w) Power Nozzle Board #2984ER

SEBO ET-2 Power Nozzle Board (15″ 200 W)

Part #: #2984ER

Overview

This is the OEM printed-circuit board (PCB) for the SEBO ET-2 (15-inch width, 200 W motor) power nozzle. It handles control functions such as brush-motor drive, height adjustment sensors, and obstruction monitoring.

Key Functions & Benefits

• Replaces the logic/control board responsible for brush motor operation, height sensor feedback and warning indicators.

• Restores factory-firm GUI and feedback system (e.g., brush obstruction light, correct height indicator).

• OEM part ensures compatibility, reliability and proper integration with ET-2 head electronics.

• Critical for restored performance when the power head exhibits erratic behaviour, non-functioning electronics, or no brush drive even though full power is present.

Compatibility

• Fits the SEBO ET-2 electric power head (15″ width) designed for 200 W motor.

• ?? Not for ET-1 (12″ width, 175 W motor) – those use a different board (#2983ER) as per schematics.

Installation & Service Notes

• Requires removal of brushroll, soleplate, and all wiring connections to access control board area.

• Before installation, inspect wiring harness for damage, burnt traces or loose connectors.

• After installation, test all head functions: height adjustment dial, brush-on/off switch, obstruction light, swivel neck wiring.

• Recommended to use genuine part to ensure firmware/logic compatibility with overheating, jam-sensing and height-setting functions.

Replacement Indicators

Replace this board when you observe any of the following:

• Brush motor fails to engage although motor & belt are verified good.

• Warning lights (brush height, obstruction) failing or erratic.

• Power head control functions (height adjustment, brush on/off) are non-responsive or inconsistent.

• Previous board failure due to burn or short.