Scuba S3 Reduced Reinigungsleistung — Diagnosis & Fix
Reduced Saugleistung is most often caused by a verstopfter Filter. If the robot flashes a red LED, the pump motor may be stalled. Clean the filter and check the impeller first.
Reduced Reinigungsleistung (weaker Saugleistung, zurückgelassener Schmutz, slower movement) is most often caused by a verstopfter Filterkorb. Remove the filter, empty all Schmutz, and rinse the mesh thoroughly under fließendem Leitungswasser — use a Schlauch oder Hochdrucksprüher if available, as angetrockneter Schmutz can be stubborn. If Reinigungsleistung is still weak AND the robot flashes a red LED, the pump motor impeller may be stalled by trapped Schmutz. Consult the manual for impeller access and inspection. If the filter is clean and there is no red LED, the pump motor itself may have a fault requiring after-sales service.
Schritt 1: Gründlich reinigen the Filterkorb
Remove the Filterkorb from the robot. Empty all visible Schmutz. Rinse under fließendem Leitungswasser, using your fingers to rub the mesh gently and dislodge trapped particles. For filters that have not been cleaned in several cycles, angetrockneter Schmutz can clog the mesh — use a Gartenschlauch mit Sprühdüse for stärkeres Durchspülen. Do not use soap, detergent, or solvents. Allow the filter to vollständig lufttrocknen before reinserting. A nasser oder feuchter Filter schränkt den Luftstrom ein and reduziert die Saugleistung merklich.
Schritt 2: Check for Red LED — Pumpenmotorstillstand
If the robot flashes a red LED while operating, this indicates a motor fault — most commonly a blockiertes Pumpenflügelrad. Turn off the robot, remove the filter, and inspect the Flügelradbereich (refer to the user manual for the exact access procedure on the S3). Look for Haare, Schnüre, Blätter oder kleine Steine jammed in the Flügelradschaufeln. Carefully remove any Schmutz with Pinzette — do not use Metallwerkzeuge that could das Flügelrad beschädigen. Reassemble and test. If the red LED persists after clearing the impeller, the Pumpenmotor selbst beschädigt sein könnte.
Schritt 3: When It’s a Pump Motor Fault
If the filter is clean, the impeller is clear, and there is no red LED, but Saugleistung remains weak, the pump motor may have an interner Fehler (interner Verschleiß oder elektrischer Defekt). This type of fault requires professionelle Reparatur. Contact Aiper after-sales support with your device serial number (SN), a description of the symptoms, and the ungefähres Alter des Roboters. Pump motor issues may be von der Garantie abgedeckt sofern nicht durch Missbrauch verursacht.
