Dryer displays E16 and may stop mid-cycle; some models may show erratic drum speed.

Safety first: Disconnect mains power. The drum and motor may be hot; allow to cool.

Step-by-step checks:

• Reduce load: Remove some items from the drum and try a smaller load. Overloading can trigger E16.
• Check drum rotation by hand: With the dryer unplugged, open the door and spin the drum. It should rotate smoothly. Grinding, scraping, or stiffness indicates mechanical resistance.
• Inspect rear bearing and rollers: Remove the rear panel. Check the rear drum bearing (ball-and-socket or bush) for wear or seizure. Inspect any support rollers for flat spots or seized bearings.
• Check belt and idler pulley: Ensure the belt is correctly routed and the idler pulley spins freely.

When to call a technician: If mechanical parts are severely worn or the motor itself overheats and trips, professional replacement of bearings, rollers, or motor may be required.