How to repair a hand-held appliance when there is a fire.
When the motor is worn out, there is a need for a fix.A soldering iron and a Tri-head screwdriver are needed to replace the old motor.You will need a new motor.
If you want to open the product, use force to twist the middle part from the bottom part.
The plastic part that transfers the motor rotation to the blade needs to be disconnected.
Refer to this guide for more information on proper soldering techniques.