Karibu 201B Bedienungsanleitung Seite 40

D.4.2.1. Untighten the screws on the carbon fiber heater board.
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D.4.2.2. Take off the heater board carefully.
D.4.2.3. Unplug the connector between the heater board and sauna room
D.4.2.4. Replace the carbon fiber heater and then plug the connector between the heater
board and sauna room.
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