
Drum not turning (motor runs or hums)
Hand-turn the drum first: free-spinning means a broken belt; heavy or locked means rollers, idler, bearing or a jammed blower. Replace the idler with the belt when it is worn.
Before you start
- Unplug the dryer; close gas on gas models
- Support the drum when the belt is off; sheet-metal edges are sharp
Diagnostic steps
Unlock all 4 steps with expected values
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