Food Processor: Excessive Sparks From the Motor
If the motor of your food processor is giving off excessive sparks, this may indicate a need for a repair. This is generally a simple repair that you can do yourself with not much effort or time spent. Check the blades and attachments for signs of wear and tear. For more detailed advice for your model, refer to the owner's manual provided by the manufacturer.
Blades
If your food processor blades are dull or broken, they can cause the motor to spark, as it has to work harder to process the food. Replacing the blades in your food processor blade assembly will solve the issue. Because the blades are easily removable, you don’t need to disassemble the unit.
Attachments
Food processor attachments can also become dull, leading to the same issue as described above. If your attachment is dull or broken, make sure no pieces have broken off and remained in the food processor bowl before replacing the attachment.