Problem Description:The power switch does not light up
Reason Analysis:
1) Check whether the power cord is damaged, whether the power cord plug is alive, and whether the power cord plug is loose
2) Open the motor cover and check that the AC wire behind the power switch is loose and falling off
3) Power switch is damaged
Solution:
1) Plug in the power cord tightly.
2) Insert the AC wirebehind the power switch tightly.
3) Replace the power switch.Steps to replace the power switch