1. Safety precautions (please observe)
!
Warning
The service information is provided for technicians who have experience in repair technology,
not for ordinary users. It does not include warnings for dangers of non-technical personnel who
attempt to repair a product. The service or repair of the electrical product needs the operation of
professional technicians.
Any attempt to provide service or repair products based on this manual will result in serious
consequences or death.
!
Safety Warning
1