Applicable Systems
Serie

Symptoms

A motor is not operating correctly, resulting in reduced or no airflow, rotation, or drive function.

Possible Causes

  • Motor winding open or shorted
  • Motor bearing seized or worn
  • Capacitor failed or degraded

Troubleshooting Steps

  1. Step 1: Check motor winding resistance and insulation
    Windings within specification
  2. Step 2: Inspect motor bearings for smooth rotation
    Bearings rotate freely
  3. Step 3: Test motor capacitor and replace if out of specification
    Capacitor within rating or replaced

How to Reset

To reset: Reset the motor fault after repairing or replacing the motor.

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Source: Bosch Dryer Service Manual, BSH Hausgerate GmbH

Category: Air Dryer